BRFAA - Biomedical Research Foundation Academy Of Athens
Biomedical Research Foundation Academy Of AthensAcademy Of Athens

Publications

PAPERS IN PEER REVIEWED SCIENTIFIC JOURNALS

  1. Papagiannis, M.D., C.S. Zerefos, C.C. Repapis, "The time-latitude distribution of solar flares accompanied by type IV radio bursts during the period 1956 to 1969", Sol. Phys., 27, 208-216, 1972.
  2. Olson, R.H., W.O. Roberts, C.S. Zerefos, "Short term relationships between solar flares, geomagnetic storms, and tropospheric vorticity patterns", Nature, 257, 113-115, 1975.
  3. Zerefos, C.S., "Circulation changes in the free atmosphere during proton events associated with type IV radio bursts ", Planet. Space Sci., 23, 1035-1043, 1975.
  4. Zerefos, C.S., P.J. Crutzen, "Stratospheric thickness variations over the northern hemisphere and their possible relation to solar activity", J. Geophys. Res., 80, 36, 5041-5043, 1975.
  5. Zerefos, C.S., J. Xanthakis, "Remarks on high latitude air temperature ranges and solar activity", Arch. Met. Geoph. Biokl., Ser. A, 24, 163-170, 1975.
  6. Gerety, E., J.M. Wallace, C.S. Zerefos, "Sunspots, geomagnetic indices and the weather: A cross-spectral analysis between sunspots, geomagnetic activity and global weather data”, J. Atmos. Sc., 34, 673-678, 1977.
  7. Zerefos, C.S., E.J. Gerety, R.H. Olson, W.O. Roberts, "A global study on meteorological periodicities”, J. Interdiscipl. Cycle Res., 8, 3-4, 230-233, 1977.
  8. Zerefos, C.S., H.T. Mantis, "Climatic fluctuations in the northern hemisphere stratosphere”, Arch. Met. Geoph. Biokl., Ser. B, 25, 33-39, 1977.
  9. Zerefos, C.S., "Surface wind energy density over eastern Greece", Arch. Met. Geoph. Biokl., Ser. B, 26, 81-86, 1978.
  10. Zerefos, C.S., E. Zerefos, "Climatic change in Mycenaean Greece: A citation to Aristotle". Arch. Met. Geoph. Biokl., Ser. B, 26, 297-303, 1978.
  11. Mantis, H., C.S. Zerefos, "Fluctuations in the northern hemisphere stratospheric temperature on time scales from ten years to two months", Arch. Met. Geoph. Biokl., Ser. A, 28, 127-147, 1979.
  12. Zerefos, C.S., C.C. Repapis, "Further evidence in stratospheric-tropospheric coupling: Biennial Oscillations in the tropical total cloud cover", Arch. Met. Geoph. Biokl., Ser. A, 28, 341-348, 1979.
  13. Mantis, H., C.C. Repapis, C.S. Zerefos, "The summer maximum in total ozone over northwest Europe", Pure Appl. Geophys., 119, 213-230, 1980.
  14. Zerefos, C.S., C.C. Repapis, "Fluctuations in the zonal tropical cloud cover from satellite brightness data", Adv. Space Research, 20, 29-32, 1980.
  15. Mantis, H.T., C.S. Zerefos, C.C. Repapis, "Thermal regimes of the Polar stratosphere: An analysis of USSR rocket soundings", Beitr. Phys. Atmos., 54, 411-421, 1981.
  16. Xanthakis, J., V.P. Tritakis, C.S. Zerefos, "A study of the inferred interplanetary magnetic field polarity periodicities", J. Interdiscipl. Cycle, 12, 205-215, 1981.
  17. Xanthakis, J., C.S. Zerefos, P. Sehra, C. Repapis, C. Poulakos, "Rocket sonde-derived stratospheric temperature changes associated with a major solar cosmic ray event", Astrophysics and Space Science, 74, 475-480, 1981.
  18. Zerefos, C.S. "Short period oscillations in wintertime atmospheric vorticity patterns and the geomagnetic field", J. Interdiscipl. Cycle Res., 12, 2, 181-185, 1981.
  19. Van Loon, H., C.S. Zerefos, C.C. Repapis, "The southern oscillation in the stratosphere", Mon. Weather Rev., 110, 225-229, 1982.
  20. Zerefos, C.S., C.C. Repapis, R.L. Jenne, "Representativeness of total ozone trends as derived from satellite BUV and ground-based measurements", Pure Appl. Geophys., Vol. 120, 29-53, 1982.
  21. Zerefos, C.S., H. Van Loon, C.C. Repapis, "Possible evidence of the southern oscillation in total ozone at Arosa", Arch. Met. Geoph. Biocl., Ser. A, 31, 231-235, 1982.
  22. Zerefos, C.S., "On the quasi-biennial oscillation in equatorial stratospheric temperatures and total ozone”, Adv. Space Res., 2, 5, 177-181, 1983.
  23. Zerefos, C.S., "Long-term stratospheric temperature fluctuations and solar activity", Arch. Met. Geoph. Biokl., Ser. B, 32, 77-87, 1983.
  24. Zerefos, C.S., C. Varotsos, C. Repapis, "A note on the intercomparison between monthly mean radiance equivalent and rocketsonde temperatures", Arch. Met. Geoph. Biokl., Ser. A, 32, 129-134, 1983.
  25. Ziomas, I., C.S. Zerefos, A.F. Bais, D. Metaxas, U. Tautorat, "On the strength of the ozone sink at the ground", Arch. Met. Geoph. Biokl., Ser. B, 33, 229-236, 1983.
  26. Zerefos, C.S., "Evidence of the El Chichon stratospheric volcanic cloud in northern Greece", Geof. Int., . 23-2, 299-304, 1984.
  27. Mantis, H., C.S. Zerefos, A.F. Bais, I.C. Ziomas, A. Kelessis, "The northern hemisphere ozone minimum in 1982-1983", Arch. Met. Geoph. Biokl., Ser. B, 36, 135- 145, 1986.
  28. Zerefos, C.S., H. Mantis, A.F. Bais, I.C. Ziomas, N. Zoumakis, "Solar ultraviolet absorption by sulphur dioxide in Thessaloniki, Greece", Atmos. Ocean, 24, 3, 292-300, 1986.
  29. Amanatidis, G.T., A.F. Bais, A.G. Kelessis, C.S. Zerefos, I.C. Ziomas, "Stratospheric and total NO2 column measurements with a modified Canterbury filter photometer", J. Atmos. Chem., 9, 435-446, 1989.
  30. Bais, A.F., C.S. Zerefos, I.C. Ziomas, "Design of a system for real-time modelling of the dispersion of hazardous gas releases in industrial plants", Part I: "Emissions from industrial stacks”, J. Loss Prevent. Process Ind., 2, 155-160, 1989.
  31. Ziomas, I.C., C.S. Zerefos, A.F. Bais, "Design of a system for real-time modelling of the dispersion of hazardous gas releases in industrial plants", Part II: "Accidental releases from storage installations", J. Loss Prevent. Process Ind., 2, 194-199, 1989.
  32. Repapis, C., C.J.E. Schuurmans, C.S. Zerefos, I.C. Ziomas, "A note on the frequency of occurrence of severe winters as evidenced in monastery and historical records from Greece during the period 1200-1900 A.D.", Theor. Appl. Climatol., 39, 213-217, 1989.
  33. Zerefos, C.S., I.C. Ziomas, A. Bais, G. Amanatidis, A. Kelesis, "Chemical oxidants in air of northern Greece in relation to meteorological and solar flux conditions", Toxicol. Environ. Chem., 20/21, 3-9, 1989.
  34. Ziomas, I.C., C.S. Zerefos, A.F. Bais, A.G. Proyou, G.T. Amanatidis, A.G. Kelessis, "Significant increasing trends in surface ozone in Greece", Environ. Technol. Lett., 10, 1071-1082, 1989.
  35. Mantis H. T., C.C. Repapis, C.S. Zerefos, I.C. Ziomas, "Assessment of the potential for photochemical air pollution in Athens: A comparison of emissions and air-pollutant levels in Athens with those in Los Angeles”, J. Appl. Meteorol., 31, 12, 1467-1476, 1992.
  36. Stolarski, R., R. Bojkov, L. Bishop, C. Zerefos, J. Staehelin, J. Zawodny, "Measured Trends in Stratospheric Ozone", Science, 256, 342-349, 1992.
  37. Zerefos, C.S., A.F. Bais, I.C. Ziomas, R.D. Bojkov, "On the relative importance of quasi-biennial oscillation and El Nino/southern oscillation in the revised Dobson total ozone records", J. Geophys. Res., 97, D9, 10135-10144, 1992.
  38. Gardiner, B.G., A.R. Webb, A.F. Bais, M. Blumthaler, I. Dirmhirn, P. Forster, D. Gillotay, K. Henriksen, M. Huber, P.J. Kirsch, P.C. Simon, T. Svenoe, P. Weihs, C.S. Zerefos, "European Intercomparison of Ultraviolet Spectroradiometers", Environ. Technol., 14, 25-43, 1993.
  39. Bais, A.F., C.S. Zerefos, C. Meleti, I.C. Ziomas, K. Tourpali, "Spectral measurements of solar UVB radiation and its relations to total ozone, SO2, and clouds", J. Geophys. Res., 98, D3, 5199-5204, 1993.
  40. Bojkov R.D., C.S. Zerefos, D.S. Balis, I.C. Ziomas, A.F. Bais, "Record low total ozone during northern winters of 1992 and 1993", Geophys. Res. Lett., 20, 13, 1351-1354, 1993.
  41. Kourtidis, K.A., P. Fabian, C.S. Zerefos, B. Rappenglück, “Peroxyacetyl nitrate (PAN), peroxypropionyl nitrate (PPN) and PAN / ozone ratio measurements at three sites in Germany”, Tellus, 45B, 442-457, 1993.
  42. Xanthakis, J., C. Poulakos, C. Zerefos, "Stratospheric ozone variations in the northern and the southern hemisphere during the period 1957-1990", Earth Moon Planets, 60, 109-125, 1993.
  43. Bais, A.F., C.S. Zerefos, C. Meleti, I.C. Ziomas, K. Tourpali, V. Karaouza, D. Balis, “Variability of solar UV-B radiation at high and middle latitudes during EASOE 91-92”, Geophys. Res. Lett., 21, 13, 1403-1406, 1994.
  44. Bais, A.F., C.S. Zerefos, K.D. Tourpali, "Solar UV-B measurements with a double-monochromator Brewer spectrophotometer", Geomagn. Aeron., 34, 5, 196-199, 1994.
  45. Bais, A.F., K.D. Tourpali, C.S. Zerefos, I.C. Ziomas, “Reply to the paper: On the total ozone depletion over Greece derived from satellite flown and ground-based instruments”, Int. J. Remote Sens., 15, 16, 3295-3301, 1994.
  46. Bojkov, R.D., C.S. Zerefos, D.S. Balis, I.C. Ziomas, A.F. Bais, "Record ozone minimum over middle and high latitudes of the northern hemisphere during the winter-spring season 1992/93", Geomagn. Aeron., 34, 5, 97-104, 1994.
  47. Zerefos, C.S., K. Tourpali, A.F. Bais, “Further studies on possible volcanic signal to the ozone layer”, J. Geophys. Res., 99, D-12, 25741-25746, 1994.
  48. Bojkov, R.D., V. Fioletov, D. Balis, C.S. Zerefos, T.V. Kadygrova, A.M. Shalamjansky, “Further ozone decline during the northern hemisphere winter-spring of 1994-1995 and the new record low ozone over Siberia”, Geophys. Res. Letters, 22, 20, 2729-2732, 1995.
  49. Katsikas, Μ.D., N.J. Muthama, S. Palmieri, A.M. Siani, C.S. Zerefos, “An investigation of a possible dependence of Brewer Number 67's total-ozone measurements on some atmospheric parameters, together with a presentation of a peculiar synoptic ozone case at Rome”, Nuovo Cimento, 18, 2, 153-160, 1995.
  50. Melas, D., I.C. Ziomas, C.S. Zerefos, “Boundary layer dynamics in an urban coastal environment under sea breeze conditions”, Atmos. Environ., 29, 24, 3605-3617, 1995.
  51. Zerefos, C.S., C. Meleti, A.F. Bais, A. Lambros, “The recent UVB variability over Southeastern Europe”, J. Photoch. & Photobio., B: Biology, 31, 15-19, 1995.
  52. Zerefos, C.S., A.F. Bais, C. Meleti, I.C. Ziomas, “A note on the recent increase of solar UV-B radiation over northern middle latitudes”, Geophys. Res. Lett., 22, 10, 1245-1247, 1995.
  53. Ziomas I.C., P. Suppan, B. Rappenglück, D. Balis, P. Tzoumaka, D. Melas, A. Papayannis, P. Fabian and C.S. Zerefos, "A contribution to the study of photochemical smog in the greater Athens area", Beitr. Phys. Atmos., 68, 3, 191-203, 1995.
  54. Ziomas, I.C., A.G. Paliatsos, L.G. Viras, C.S. Zerefos, “A note on smoke concentrations in urban Athens, using data measured by two different methods”, Meteorol. Atmos. Phys., 55, 215-221, 1995.
  55. Ziomas, I.C., D. Melas, C.S. Zerefos, A.F. Bais, A.G. Paliatsos, “Forecasting peak pollutant levels from meteorological variables”, Atmos. Eviron., 29, 3703-3711, 1995.
  56. Bais, A., C.S. Zerefos, C.T. McElroy “Solar UVB measurements with the double- and single- monochromator Brewer ozone spectrophotometers”, Geophys. Res. Lett., 23, 8, 833-836, 1996.
  57. Bais, A.F., M. Blumthaler, A.R. Webb, J. Groebner, P.J. Kirsch, B.G. Gardiner, C.S. Zerefos, T. Svenoe, T.J. Martin, “Spectral UV measurements over Europe within the second European stratospheric Arctic and midlatitude experiment activities”, J. Geophys. Res., 102, D7, 8731-8736, 1997.
  58. Harris N.R.P., G. Ancellet, L. Bishop, D.J. Hofmann, J.B. Kerr, R.D. McPeters, P. Prendez, W.J. Randel, J. Staehelin, B.H. Subbaraya, A. Volz-Thomas, J. Zawodny, C.S. Zerefos, “Trends in stratospheric and free tropospheric ozone”, J. Geophys. Res., 102, D1, 1571-1590, 1997.
  59. Marenco, F., V. Santacesaria, A.F. Bais, D.S. Balis, A. di Sarra, A. Papayannis, C. Zerefos, "Optical properties of tropospheric aerosols determined by lidar and spectrophotometric measurements (Photochemical Activity and solar Ultraviolet Radiation campaign)", Appl. Optics, 36, 27, 6875-6886, 1997.
  60. Tourpali, K., X.X. Tie, C.S. Zerefos, G. Brasseur, "Decadal evolution of total ozone decline: Observations and model results", J. Geophys. Res., 102, D20, 23955-23962, 1997.
  61. Zerefos C.S., K. Tourpali, B.R. Bojkov, D.S. Balis, B. Rognerund, I.S.A. Isaksen, “Solar activity-total column ozone relationships: Observations and model studies with heterogeneous chemistry”, J. Geophys. Res., 102, D1, 1561-1569, 1997.
  62. Zerefos, C.S., D. Balis, A. Bais, D. Gillotay, P. Simon, B. Mayer, G. Seckmeyer, "Variability of UV-B at four Stations in Europe", Geophys. Res. Lett., 24, 11, 1363-1366, 1997.
  63. Bais, A.F., S. Kazadzis, D. Balis, C.S. Zerefos, M. Blumthaler, "Correcting global solar ultraviolet spectra recorded by a Brewer spectroradiometer for its angular response error", Appl. Optics, 37, 27, 6339-6344, 1998.
  64. Balis, D., K. Tourpali, C. Zerefos, C. Meleti, I. Ziomas, A. Bais, A. Papayannis, A. Paliatsos, “On the daily maximum UV-B doses during the significant ozone deficiencies in the transition seasons of 1992/93”, Adv. Space Res., 22, 11, 1505-1508, 1998.
  65. Bojkov, R.D., D.S. Balis, C.S. Zerefos, "Characteristics of the ozone decline in the northern polar and middle latitudes during the winter-spring", Meteor. Atmos. Phys., 69, 1-2, 119-135, 1998.
  66. Drakou, G., C. Zerefos, I. Ziomas, M. Voyatzaki, "Measurements and numerical simulations of indoor O3 and NOx in two different cases", Atmos. Environ., 32, 4, 595-610, 1998.
  67. Kentarchos, A., T.D. Davies, C. Zerefos, "A low latitude stratospheric intrusion associated with a cut-off low", Geophys. Res. Lett., 25, 1, 67-70, 1998.
  68. Kylling, A., A. F. Bais, M. Blumthaler, J. Schreder, C. S. Zerefos, E. Kosmidis, "Effect of aerosols on solar UV irradiances during the Photochemical Activity and Solar Ultraviolet Radiation campaign”, J. Geophys. Res., 103, D-20, 26051-26060, 1998.
  69. Ziomas, I., P. Tzoumaka, D. Balis, D. Melas, C. Zerefos, O. Klemm, "Ozone episodes in Athens, Greece. A modelling approach using data from the MEDCAPHOT-TRACE", Atmos. Environ., 32, 12, 2313-2321, 1998.
  70. Melas, D., I. Ziomas, O. Klemm, C. Zerefos, "Anatomy of the sea-breeze circulation in Athens area under weak large-scale ambient winds", Atmos. Environ., 32, 12, 2223-2237, 1998.
  71. Melas, D., I. Ziomas, O. Klemm, C. Zerefos, "Flow dynamics in Athens area under moderate large-scale winds ", Atmos. Environ., 32, 12, 2209-2222, 1998.
  72. Papayannis, Α., D. Balis, A.F. Bais, H. Van der Bergh, B. Calpini, E. Durieux, L. Fiorani, L. Jaquet, I. Ziomas, C.S. Zerefos, “Role of urban and suburban aerosols on solar UV radiation over Athens, Greece”, Atmos. Environ., 32, 12, 2193-2201, 1998.
  73. Reid, S.J., M. Rex, P. von den Gathen, I. Fløisand, F. Stordal, G.D. Carver, A. Beck, E. Reimer, R. Krüger-Carstensen, L.L. De Haan, G.O. Braathen, V. Dorokhov, H. Fast, E. Kyrö, M. Gil, Z. Litynska, M. Molyneux, G. Murphy, F.M. O’Connor, F, Ravengani, C. Varotsos, J. Wenger, C. Zerefos, “A study of ozone laminae using diabatic trajectories, contour advection and photochemical trajectory model simulations”, J. Atmos. Chem, 30, 187-207, 1998.
  74. Santacesaria, V., F. Marenco, D. Balis, A. Papayannis, C. Zerefos, “Lidar observations of the Planetary Boundary Layer above the city of Thessaloniki, Greece”, Nuovo Cimento, 21C, 6, 585-596, 1998.
  75. Zerefos, C., C. Meleti, D. Balis, K. Tourpali, A.F. Bais, "Quasi-biennial and longer-term changes in clear sky UV-B solar irradiance", Geophys. Res. Lett., 25, 23, 4345-4348, 1998.
  76. Papayannis, A., J. Porteneuve, D. Balis, C. Zerefos, E. Galani, “Design of a new DIAL system for tropospheric and lower stratospheric ozone monitoring in Northern Greece”, Phys. Chem. Earth, Part C: Solar, Terrestrial & Planetary Science, 24, 5, 439-442, 1999.
  77. Rex, M., P. von der Gathen, G.O. Braathen, N.R.P. Harris, E. Reimer, A. Beck, A. Alfier, R. Krüger-Carstensen, M. Chipperfield, H. De Backer, D. Balis, F. O'Connor, H. Dier, V. Dorokhov, H. Fast, A. Gamma, M. Gil, E. Kyrö, Z. Litynska, I.S. Mikkelsen, M. Molyneux, G. Murphy, S.J. Reid, M. Rummukainen, C. Zerefos, "Chemical ozone loss in the Arctic winter 1994/95 as determined by the match technique", J. Atmos. Chem., 32, 35-59, 1999.
  78. Kourtidis, K., I. Ziomas, C. Zerefos, A. Gousopoulos, D. Balis, P. Tzoumaka, “Benzene and toluene levels measured with a commercial DOAS system in Thessaloniki, Greece”, Atmos. Environ., 34, 1471-1480, 2000.
  79. Schulz, A., M. Rex, J. Steger, N. Harris, G.O. Braathen, E. Reimer, R. Alfier, A. Beck, M. Alpers, J. Cisneros, H. Claude, H. De Backer, H. Dier, V. Dorokhov, H. Fast, S. Godin, G. Hansen, H. Kanzawa, B. Kois, Y. Kondo, E. Kosmidis, E. Kyrö, Z. Litynska, M. J. Molyneux, G. Murphy, H. Nakane, C. Parrondo, F. Ravegnani, C. Varotsos, C. Vialle, P. Viatte, V. Yushkov, C. Zerefos, P. von der Gathen, “Match observations in the Arctic winter 1996/97: High stratospheric ozone loss rates correlate with low temperatures deep inside the polar vortex”, Geophys. Res. Lett., 27, 2, 205-208, 2000.
  80. Drakou, G., C. Zerefos, I. Ziomas, “A sensitivity study of parameters in the Nazaroff-Cass iag model with respect to indoor concentrations of O3, NO, NO2”, Environ. Technol., Vol 21. 483-503, 2000.
  81. Drakou, G., C. Zerefos, I. Ziomas, V. Ganitis “Numerical simulation of indoor air pollution levels in a church and in a museum in Greece”, Stud. Conserv., 45, 85-94, 2000.
  82. Jonson, J.E., A. Kylling, T. Berntsen, I.S.A. Isaksen, C.S. Zerefos, K. Kourtidis, “Chemical effects of UV fluctuations inferred from total ozone and tropospheric aerosol variations”, J. Geophys. Res., 105, D11, 14561-14574, 2000.
  83. Kazadzis, S., A.F. Bais, D. Balis, C.S. Zerefos, M. Blumthaler, “Retrieval of downwelling UV actinic flux density spectra from spectral measurements of global and direct solar UV irradiance”, J. Geophys. Res., 105, 4857-4864, 2000.
  84. Mantis, H.T., C.C. Repapis, C.M. Philandras, A.G. Paliatsos, C.S. Zerefos, A.F. Bais, C. Meleti, D.S. Balis, “A 5-year Climatology of the solar erythemal ultraviolet in Athens, Greece”, Int. J. Climatology, 20, 1237-1247, 2000.
  85. Melas, D., C. Zerefos, S. Rapsomanikis, N. Tsangas, A. Alexandropoulou, “The War in Kosovo. Evidence of Pollution Transport in the Balkans During Operation ‘Allied Force’”, Environ. Sci. & Pollut. Res., 7, 97-103, 2000.
  86. Zerefos, C., K. Ganev, K. Kourtidis, M. Tzortziou, A. Vasaras, E. Syrakov, “On the origin of SO2 above Northern Greece”, Geophys. Res. Lett., 27, 3, 365-368, 2000.
  87. Balis, D., A. Papayannis, E. Galani, F. Marenco, V. Santacesaria, E. Hamonou, P. Chazette, I. Ziomas, C. Zerefos, “Tropospheric LIDAR aerosol measurements and sun photometric observations at Thessaloniki, Greece”, Atmos. Environ, 34, 925-932, 2000.
  88. Zerefos, C., D.S. Balis, C. Meleti, A.F. Bais, K. Tourpali, K. Kourtidis, K. Vanicek, F. Cappellani, U. Kaminski, T. Colombo, R. Stübi, L. Manea, P. Formenti, M.O. Andreae, “Changes in surface solar UV irradiances and total ozone during the solar eclipse of August 11, 1999”, J. Geophys. Res., 105, D21, 26463-26473, 2000.
  89. Zerefos, C.S., C. Meleti, D.S. Balis, A.F. Bais, D. Gillotay, “On changes of spectral UV-B in the 90's in Europe”, Adv. Space Res., 26, 12, 1971-1978, 2000.
  90. Zanis, P., C.S. Zerefos, S. Gilge, D. Melas, D. Balis, I. Ziomas, E. Gerasopoulos, P. Tzoumaka, U. Kaminski, W. Fricke, “Comparison of measured and modeled surface ozone concentrations at two different sites in Europe during the solar eclipse on August 11, 1999”, Atmos. Environ., 35, 4663-4673, 2001.
  91. Formenti P, M.O. Andreae, T.W. Andreae, E. Galani, A. Vasaras, C. Zerefos, V. Amiridis, L. Orlovsky, a. Karnieli, M. Wendisch, H. Wex, B.N. Holben, W. Maenhaut, J. Lelieveld, “Aerosol optical properties and large-scale transport of air masses: Observations at a coastal and a semiarid site in the eastern Mediterranean during summer 1998”, J. Geophys. Res. 106, 9, 9807-9826, 2001.
  92. Zerefos, C., K.A. Kourtidis, D. Balis, A. Bais, B. Calpini, “Photochemical activity over the eastern Mediterranean under variable environmental conditions”, Phys. Chem. Earth, Part C: Solar, Terrestrial & Planetary Science, 26, 7, 549-554, 2001.
  93. Zerefos, C., D. Balis, M. Tzortziou, A. Bais, K. Tourpali, C. Meleti, G. Bernhard, J. Herman, “A note on the interannual variations of UV-B erythemal doses and solar irradiance from ground-based and satellite observations”, Ann. Geophys., 19, 115-120, 2001.
  94. Vasaras, A., A. Bais, U. Feister, C. Zerefos, “Comparison of two methods for cloud flagging of spectral UV measurements”, Atmos. Res., 57, 31-42, 2001.
  95. Zerefos, C.S., K. Tourpali, I.S.A. Isaksen, C.J.E. Schuurmans, “Long term solar induced variations in total ozone, stratospheric temperatures and the tropopause”, Adv. Space Res., 27, 12, 1943-1948, 2001.
  96. Melas, D., T. Persson, H. De Bruin, S.-E. Gryning, E. Batchvarova, C. Zerefos, "Numerical model simulations of boundary-layer dynamics during winter conditions", Theor. Appl. Climatol., 70, 105-116, 2001.
  97. Schulz, A., M. Rex, N.R.P. Harris, G.O. Braathen, E. Reimer, R. Alfier, I. Kilbane-Dawe, S. Eckermann, M. Alaart, M. Alpers, B. Bojkov, J. Cisneros, H. Claude, E. Cuevas, J. Davies, H. De Backer, H. Dier, V. Dorochov, H. Fast, S. Godin, B. Johnson, B. Kois, E. Kondo, E. Kosmidis, E. Kyrö, Z. Litynska, IS Mikkelsen, M. Molyneux, G. Murphy, T. Nagai, H. Nakane, F. O’Connor, C. Parrondo, FJ Schmidlin, P. Skrivankova, C. Varotsos, C. Vialle, P. Viatte, V. Yushkov, C. Zerefos, P. von der Gathen “Arctic ozone loss in threshold conditions: Match observations in 1997/1998 and 1998/1999”, J. Geophys. Res.,106, D7, 7495-7503, 2001.
  98. Zerefos, C.S., D.S. Balis, P. Zanis, C. Meleti, A.F. Bais, K. Tourpali, D. Melas, I. Ziomas, E. Galani, K. Kourtidis, A. Papayannis, Z. Gogosheva, “Changes in surface UV solar irradiance and ozone over the Balkans during the eclipse of August 11, 1999”, Adv. Space Res., 27, 12, 1955 - 1963, 2001.
  99. Gerasopoulos E., P. Zanis, A Stohl, C.S. Zerefos, C. Papastefanou, W. Ringer, L. Tobler, S. Hübener, H.W. Gäggeler, H.J. Kanter, L. Tositti, S. Sandrini, “A climatology of 7Be at four high-altitude stations at the Alps and the Northern Apennines”, Atmos. Environ., 35, 6347-6360, 2001.
  100. Zerefos, C., K. Kourtidis, D. Melas, D.S. Balis, P. Zanis, L. Katsaros, H. T. Mantis, C. Repapis, I. Isaksen, J. Sundet, J. Herman, P.K. Bhartia, B. Calpini, “Photochemical Activity and Solar Ultraviolet Radiation (PAUR) Modulation Factors: An overview of the project“, J. Geophys. Res., 107, D18, 8134, doi: 10.1029/2000JD000134, 2002.
  101. Zanis, P., K. Kourtidis, B. Rappenglueck, C. Zerefos, D. Melas, D. Balis, R. Schmitt, S. Rapsomanikis, P. Fabian, “A case study on the possible link between surface ozone photochemistry and total ozone column during the PAUR II experiment at Crete: Comparison of observations with box model calculations”, J. Geophys. Res., 107, D18, 8136, doi: 10.1029/2000JD000137, 2002.
  102. Kourtidis, K., C. Zerefos, S. Rapsomanikis, V. Simeonov, D.S. Balis, P.E. Perros, A. Thompson, J. Witte, B. Calpini, W.M. Sharobiem, A. Papayannis, N. Mihalopoulos, R. Drakou, “Regional levels of ozone in the troposphere over eastern Mediterranean”, J. Geophys. Res., 107, D18, 8140, doi: 10.1029/2000JD000140, 2002.
  103. Kouvarakis, G., M. Vrekoussis, N. Mihalopoulos, K. Kourtidis, B. Rappenglueck, E. Gerasopoulos, C. Zerefos, “Spatial and temporal variability of tropospheric ozone (O3) in the boundary layer above the Aegean Sea (eastern Mediterranean)”, J. Geophys. Res., 107, D18, 8137, doi: 10.1029/2000JD00081, 2002.
  104. Hofzumahaus, A., A. Kraus, A. Kylling, C.S. Zerefos “Solar actinic radiation (280-420nm) in the cloud-free troposphere between ground and 12 km altitude: Measurements and model results” J. Geophys. Res., 107, D18, 8139, doi:10.1029/2001JD900142, 2002.
  105. Kourtidis, K., I. Ziomas, C. Zerefos, E. Kosmidis, P. Symeonidis, E. Christophilopoulos, S. Karathanasis, A. Mploutsos, "Benzene, toluene, ozone, NO2 and SO2 measurements in an urban street canyon in Thessaloniki, Greece", Atmos. Environ., 36, 5355-5364, 2002.
  106. Balis, D.S., C.S. Zerefos, K. Kourtidis, A.F. Bais, A. Hofzumahaus, A. Kraus, R. Schmitt, M. Blumthaler, G.P. Gobbi, “Measurements and modelling of photolysis rates during the Photochemical Activity and Ultraviolet Radiation (PAUR) II campaign”, J. Geophys. Res., 107, D18, 8138, doi: 10.1029/2000JD000136, 2002.
  107. Zerefos, C.S., “Long-term ozone and UV variations at Thessaloniki, Greece”, Phys. and Chem. of the Earth, 27, 455-460, 2002.
  108. Rapsomanikis, S., C. Zerefos, D. Melas, N. Tsangas, “Transport of toxic organic aerosol pollutants from Yugoslavia to Greece during the operation 'Allied Force'”, Environ. Technol., 23, 1119-1125, 2002.
  109. Bojkov R.D., E. Kosmidis, J. DeLuisi, I. Petropavlovskikh, V.E. Fioletov, S. Godin, C. Zerefos, “Vertical ozone distribution characteristics deduced from ~ 44,000 re-evaluated Umkehr profiles (1957 - 2000), Meteorol. Atmos. Phys, 79, 127-158, 2002.
  110. Formenti, P., T. Reiner, D. Sprung, M. O. Andreae, M. Wendisch, H. Wex, D. Kindred, K. Dewey, J. Kent, M. Tzortziou, A. Vasaras, C. Zerefos “STAAARTE-MED 1998 summer airborne measurements over the Aegean Sea: I. Aerosol particles and trace gases”, J. Geophys. Res., 107, 4450, doi: 10.1029/2001JD001337, 2002.
  111. Formenti, P., O. Boucher, T. Reiner, D. Sprung, M.O. Andreae, M. Wendisch, H. Wex, D. Kindred, M. Tzortziou, A. Vasaras, C. Zerefos, “STAAARTE-MED 1998 summer airborne measurements over the Aegean Sea: 2. Aerosol scattering and absorption, and radiative calculations”, J. Geophys. Res., 107, D21, 4451, doi:10.1029/2001JD001536, 2002.
  112. Zanis, P., E. Gerasopoulos, A. Priller, C. Schnabel, A. Stohl, C. S. Zerefos, H. W. Gäggeler, L. Tobler, P. W. Kubik, H. J. Kanter, H. E. Scheel, J. Luterbacher, M. Berger, “An estimate of the impact of stratosphere-to-troposphere Transport (STT) on the lower free tropospheric ozone over the Alps using 10Be and 7Be measurements”, J. Geophys. Res., 108, D12, 8520, doi: 10.1029/2002JD002604, 2003.
  113. Ganev, K., R. Dimitrova, D. Syrakov, C. Zerefos, “Accounting for the mesoscale effects on the air pollution in some cases of large sulfur pollution in Bulgaria or Northern Greece”, Env. Fluid Mechanics, 3, 41-53, 2003.
  114. Zanis P., T. Trickl, A. Stohl, H. Wernli, O. Cooper, C. Zerefos, H. Gäggeler, C. Schnabel, L. Tobler, P. Kubik, A. Priller, H.E. Scheel, H.J. Kanter, P. Cristofanelli, C. Forster, P. James, E. Gerasopoulos, A. Delcloo, A. Papayannis, H. Claude, “Forecast, observation and modelling of a deep stratospheric intrusion event over Europe”, Atmos. Chem. Phys., 3, 763-777, 2003.
  115. Gerasopoulos, E., M.O. Andreae, C.S. Zerefos, T.W. Andreae, D. Balis, P. Formenti, P. Merlet, A. Amiridis, C. Papastefanou, “Climatological aspects of aerosol optical properties in Northern Greece”, Atmos. Chem.Phys., 3, 2025-2041, 2003.
  116. Galani, E., D. Balis, P. Zanis, C. Zerefos, A. Papayannis, H. Wernli, E. Gerasopoulos, “Observations of stratosphere-to-troposphere transport events over eastern Mediterranean using a ground-based lidar system”, J. Geophys. Res., 108, D12, 8527, doi: 10.1029/2002JD002596, 2003.
  117. Stohl, A., P. Bonasoni, P. Cristofanelli, W. Collins, J. Feichter, A. Frank, C. Forster, E. Gerasopoulos, H. Gäggeler, P. James, T. Kentarchos, H. Kromp-Kolb, B. Krüger, C. Land, J. Meloen, A. Papayannis, A. Priller, P. Seibert, M. Sprenger, G. J. Roelofs, H. E. Scheel, C. Schnabel, P. Siegmund, L. Tobler, T. Trickl, H. Wernli, V. Wirth, P. Zanis, C. Zerefos, “Stratosphere-troposphere exchange: A review, and what we have learned from STACCATO”, J. Geophys. Res., 108, D12, 8516, doi: 10.1029/2002JD002490, 2003.
  118. Zerefos, C., K. Eleftheratos, D. Balis, P. Zanis, G. Tselioudis, C. Meleti, “Evidence of impact of aviation on cirrus cloud formation”, Atmos. Chem. Phys., 3, 1633-1644, 2003.
  119. Balis, D.S., V. Amiridis, C. Zerefos, E. Gerasopoulos, M. Andreae, P. Zanis, A. Kazantzidis, S. Kazadzis, A. Papayannis, “Raman lidar and sunphotometric measurements of aerosol optical properties over Thessaloniki, Greece during a biomass burning episode”, Atmos. Environ., 37, 32, 4529-4538, 2003.
  120. Kioutsioukis, I., C. Zerefos, D. Melas, I. Ziomas “Evolution of perturbations in 3D air quality models”, Ann. Geophysics., 46, 2, 353-362, 2003.
  121. Gerasopoulos, E., C.S. Zerefos, C. Papastefanou, P. Zanis, K. O’Brien “Low-frequency variability of beryllium-7 surface concentrations over the Eastern Mediterranean”, Atmos. Env., 37, 1745-1756, 2003.
  122. Balis, D., V. Amiridis, C. Zerefos, A. Kazantzidis, S. Kazadzis, A. Bais, C. Meleti, E. Gerasopoulos, A. Papayannis, V. Matthias, H. Dier, M. Andreae, “Study of the effect of different type of aerosols on UV-B radiation from measurements during EARLINET”, Atmos. Chem. Phys., 4, 307-321, 2004
  123. Balis, D.S, V. Amiridis, S. Nickovic, A. Papayannis, C. Zerefos, “Optical properties of Saharan dust layers as detected by a Raman lidar at Thessaloniki, Greece”, Geophys. Res. Lett., 31, L13104, doi: 10.1029/2004GL019881, 2004.
  124. Priller, A., M. Berger, H.W. Gäggeler, E. Gerasopoulos, P.W. Kubik, C. Schnabel, L. Tobler, E.M. Wild, P. Zanis, C. Zerefos, “Accelerator mass spectrometry of particle-boud 10Be“, Nucl. Instrum. Methods in Phys. Res., B, 223-224, 601-607, 2004.
  125. Zerefos C., D. Syrakov, K. Ganev, A. Vasaras, K. Kourtidis, M. Tzortziou, M. Prodanova, R. Dimitrova, E. Georgieva, D. Yordanov, N. Miloshev, “Study of the pollution exchange between Bulgaria and Northern Greece”, Int. J. Environment and Pollution, 22, 1/2, 163-185, 2004
  126. Bais, A. F., A. Kazantzidis, S. Kazadzis, D. S. Balis, C. S. Zerefos, C. Meleti, “Deriving an effective aerosol single scattering albedo from spectral surface UV irradiance measurements”, Atmos. Environ., 39, 1093-1102, 2005.
  127. Thomas, W., T. Erbertseder, T. Ruppert, M. van Roozendael, J. Verdebout, D. Balis, C. Meleti, C. Zerefos, “On the retrieval of volcanic sulfur dioxide emissions from GOME backscatter measurements“, J. Atmos. Chem., 50, 295-320, doi: 10.1007/s10874-005-5544-1, 2005.
  128. Kioutsioukis, I., D. Melas, C. Zerefos, I. Ziomas, “Efficient sensitivity computations in 3D air quality models”, Comput. Phys. Commun., 167, 23-33, 2005.
  129. Isaksen, I.S.A., C. Zerefos, K. Kourtidis, C. Meleti, S. Dalsøren, J. Sundet, A. Grini, P. Zanis, D. Balis, “Tropospheric ozone changes at unpolluted and semipolluted regions induced by stratospheric ozone changes”, J. Geophys. Res., 110, D02302, doi: 10.1029/2004JD004618, 2005.
  130. Zerefos, C., K. Tourpali, D. Balis,”Solar activity-ozone relationships in the vertical distribution of ozone”, Intern. J. Remot. Sensing, 26, 16, 3449-3454, 2005.
  131. Sausen, R., I. Isaksen, V. Grewe, D. Hauglustaine, D.S. Lee, G. Myhre, M. Köhler, G. Pitari, U. Schumann, F. Stordal, C. Zerefos, “Aviation radiative forcing in 2000: An update on IPCC (1999)“, Meteorol. Z., 14, 4, 555-561, 2005.
  132. Papayannis, A., D. Balis, P. Zanis, E. Galani, H. Wernli, C. Zerefos, A. Stohl, S. Eckhardt, V. Amiridis, “Sampling of an STT event over the Eastern Mediterranean region by lidar and electrochemical sonde“, Annales Geophys., 23, 2039-2050, 2005.
  133. Kazantzidis, A., A.F. Bais, D.S. Balis, E. Kosmidis, C.S. Zerefos, ”Sensitivity of solar UV radiation to ozone and temperature profiles at Thessaloniki (40.5oN, 23oE), Greece”, JASTP, 67, 1321-1330, 2005.
  134. Papayannis, A., D. Balis, V. Amiridis, G. Chourdakis, G. Tsaknakis, C. Zerefos, A.D.A. Castanho, S. Nickovic, S. Kazadzis, J. Grabowski, “Measurements of Saharan dust aerosols over the Eastern Mediterranean using elastic backscatter-Raman lidar, spectrophotometric and satellite observations in the frame of the EARLINET project”, Atm. Chem. & Physics, 5, 2065-2079, 2005.
  135. Amiridis V., D. Balis, S. Kazadzis, A. Bais, E. Giannakaki, A. Papayannis and C. Zerefos, “Four-year aerosol observations with a Raman lidar at Thessaloniki, Greece in the framework of European Aerosol Research Lidar Network (EARLINET), J. Geophys. Res., 110, D21203, doi: 10.1029/2005JD006190, 2005.
  136. Gerasopoulos, E., P. Zanis, C. Papastefanou, C. Zerefos, A. Ioannidou, H. Wernli, “A complex case study of a down to the surface intrusions of persistent stratospheric air over the Eastern Mediterranean”, Atmos. Envir., 40, 4113-4125, doi:10.1016/j.atmosenv.2006.03.022.2006.
  137. Kazantzidis, A., A.F. Bais, J. Gröbner, J.R. Herman, S. Kazadzis, N. Krotkov, E. Kyrö, P.N. den Outer, K. Garane, P. Görts, K. Lakkala, C. Meleti, H. Slaper, R.B. Tax, T. Turunen, C.S. Zerefos, “Comparison of satellite-derived UV irradiances with ground-based measurements at four European stations”, J. Geophys. Res, 111, D13207, doi: 10.1029/2005JD006672, 2006.
  138. Zerefos, C., P. Nastos, D. Balis, A. Papayannis, A. Kelepertsis, E. Kanellopoulou, D. Nikolakis, K. Eleftheratos, W. Thomas, C. Varotsos, “A complex study of Etna’s volcanic plume from ground-based, in situ and space-borne observations”, Int. J. of Remote Sensing, 27, 9, 1855-1864, 2006.
  139. Zanis, P., E. Maillard, J. Staehelin, C. Zerefos, E. Kosmidis, K. Tourpali, I. Wohltmann, “On the turnaround of stratospheric ozone trends deduced from the reevaluated Umkehr record of Arosa, Switzerland”, J. Geophys. Res., 111, D22307, doi: 10.1029/2005JD006886, 2006.
  140. Rex, M., R.J. Salawitch, H. Deckelmann, P. von der Gathen, N.R.P. Harris, M.P. Chipperfield, B. Naujokat, E. Reimer, M. Allaart, S.B. Andersen, R. Bevilacqua, G.O. Braathen, H. Claude, J. Davies, H. De Backer, H. Dier, V. Dorokhov, H. Fast, M. Gerding, S. Godin-Beekmann, K. Hoppel, B. Johnson, E. Kyrö, Z. Litynska, D. Moore, H. Nakane, M.C. Parrondo, A.D. Riskley, Jr., P. Skrivankova, R. Stübi, P. Viatte, V. Yushkov, C. Zerefos, “Arctic winter 2005: Implications for stratospheric ozone loss and climate change”, Geophys. Res. Lett., 33, L23808, doi: 10.1029/2006GL026731, 2006.
  141. Kazadzis, S., A. Bais, V. Amiridis, D. Balis, C. Meleti, N. Kouremeti, C. S. Zerefos, S. Rapsomanikis, M. Petrakakis, A. Kelesis, P. Tzoumaka, K. Kelektsoglou, “Nine years of UV aerosol optical depth measurements at Thessaloniki, Greece”, Atmos. Chem. & Phys., 7, 2091-2101, 2007.
  142. Nastos, P.T., C.S. Zerefos, “On extremely daily precipitation totals in Athens, Greece”, Adv. Geosci., 10, 59-66, 2007.
  143. Eleftheratos, K., C.S. Zerefos, P. Zanis, D.S. Balis, G. Tselioudis, K. Gierens, R. Sausen, “A study on natural and manmade global interannual fluctuations of cirrus cloud cover for the period 1984-2004”, Atmos. Chem. Phys., 7, 2631-2642, 2007.
  144. Tourpali K., C.S. Zerefos, D.S. Balis, A.F. Bais, “The 11-year solar cycle in stratospheric ozone: Comparison between Umkehr and SBUVv8 and effects on surface erythemal irradiance”, J. Geophys. Res., 112, D12306, doi:10.1029/2006JD007760, 2007.
  145. Zerefos, C., E. Gerasopoulos, I. Tsagouri, B. Psiloglou, A. Belehaki, T. Herekakis, A. Bais, S. Kazadzis, C. Eleftheratos, N. Kalivitis, N. Mihalopoulos, “Evidence of gravity waves into the atmosphere during the March 2006 total solar eclipse”, Atmos. Chem. Phys., 7, 4943-4951, 2007.
  146. Zerefos., C., V. Gerogiannis, D. Balis, S. Zerefos, A. Kazantzidis, “Atmospheric effects of volcanic eruptions as seen by famous artists and depicted in their paintings”, Atmos. Chem. Phys., 7, 4027-4042, 2007.
  147. Zerefos, C., K. Eleftheratos, P. Zanis, D. Balis, G. Tselioudis, “Search for Man-Made Cirrus Contrails over SE Asia”, Terr. Atmos. Ocean. Sci. Journal, Vol. 18, No 3, 459-474, 2007.
  148. Founda, D., D. Melas, S. Lykoudis, I. Lisaridis, E. Gerasopoulos, G. Kouvarakis, M. Petrakis, C. Zerefos, “The effect of the total solar eclipse of 29 March 2006 on meteorological variables in Greece”, Atmos. Chem. Phys., 7, 5543-5553, 2007.
  149. Zanis, P., E. Katragkou, M. Kanakidou, B. Psiloglou, S. Karathanasis, M. Vrekoussis, E. Gerasopoulos, I. Lysaridis, K. Markakis, A. Poupkou, V. Amiridis, D. Melas, N. Mihalopoulos, C. Zerefos, “Effects on surface atmospheric photo-oxidants over Greece during the total solar eclipse event on 29 March 2006”, Atmos. Chem. Phys., 7, 6061-6073, 2007.
  150. Amiridis, V., D. Melas, D. S. Balis, A. Papayannis, D. Founda, E. Katragkou, E. Giannakaki, R. E. Mamouri, E. Gerasopoulos, C. Zerefos, “Aerosol Lidar observations and model calculations of the Planetary Boundary Layer evolution over Greece, during the March 2006 Total Solar Eclipse", Atmos. Chem. Phys., 7, 6181-6189, 2007.
  151. Kazantzidis A., A. F. Bais, C. Emde, S. Kazadzis, C. S. Zerefos, “Attenuation of global ultraviolet and visible irradiance over Greece during the total solar eclipse of 29 March 2006”, Atmos. Chem. Phys., 7, 5959-5969, 2007.
  152. Repapis C.C., C.M. Philandras, P.D. Kalabokas, P. Zanis, C.S. Zerefos, “Is the last years abrupt warming in the National Observatory of Athens records a climate change manifestation?”, Global NEST Journal, 9, 2, 107-116, 2007.
  153. Harris N.R.P., E. Kyrö, J. Staehelin, D. Brunner, S-B. Andersen, S. Godin-Beekmann, S. Dhomse, P. Hadjinicolaou, G. Hansen, I. Isaksen, A. Jrrar, A. Karpetchko, R. Kivi, B. Knudsen, P. Krizan, J. Lastovicka, J. Maeder, Y. Orsolini, J.A. Pyle, M. Rex, K. Vanicek, M. Weber, I. Wohltmann, P. Zanis, C.S. Zerefos, “Ozone trends at northern mid- and high latitudes - a European perspective”, Ann. Geophys., 26, 1-14, 2008.
  154. Nastos, P., C.S. Zerefos, “Decadal changes in extreme daily precipitation in Greece”, Adv. Geosci., 16, 55-62, 2008.
  155. Isaksen, I.S.A., B. Rognerud, G. Myhre, J.D. Haigh, S.T. Rumbold, K.P. Shine, C. Zerefos, K. Tourpali, W. Randel, “Radiative forcing from modelled and observed stratospheric ozone changes due to the 11-year solar cycle”, Atmos. Chem. Phys. Discuss., 8, 4353-4371, 2008.
  156. Poupkou, A., D. Melas, I. Ziomas, P. Symeonidis, I. Lisaridis, E. Gerasopoulos, C. Zerefos, "Simulated summertime regional ground-level ozone concentrations over Greece", Water Air Soil Pollut., doi: 10.1007/s11270-008-9766-0, 196, 169-181, 2008.
  157. Gerasopoulos, E., C.S. Zerefos, I. Tsagouri, D. Founda, V. Amiridis, A.F. Bais, A. Belehaki, N. Christou, G. Economou, M. Kanakidou, A. Karamanos, M. Petrakis, P. Zanis, “The total solar eclipse of March 2006: overview", Atmos. Chem. Phys., 8, 5205-5220, 2008.
  158. Zanis, P., I. Kapsomenakis, C. Philandras, K. Douvis, D. Nikolakis, E. Kanellopoulou, C. Zerefos, C. Repapis, “Analysis of an ensemble of present day and future regional climate simulations for Greece”, Int. J. Climatol., DOI: 10.1002/joc.1809, 2008.
  159. Tourpali, K., A.F. Bais, A. Kazantzidis, C.S. Zerefos, H. Akiyoshi, J. Austin, C. Brühl, N. Butchart, M.P. Chipperfield, M. Dameris, M. Deushi, V. Eyring, M.A. Giorgetta, D.E. Kinnison, E. Mancini, D.R. Marsh, T. Nagashima, G. Pitari, D.A. Plummer, E. Rozanov, K. Shibata, W. Tian, “Clear sky UV simulations for the 21st century based on ozone and temperature projections from Chemistry-Climate Models, Atmos. Chem. Phys., 9, 1165-1172, 2009.
  160. Founda, D., H.D. Kambezidis, M. Petrakis, P. Zanis, C. Zerefos, “A correction of the recent air-temperature record at the historical meteorological station of the National Observatory of Athens (NOA) due to instrument change”, Theor. Appl. Climatol., 97:385-389, 2009.
  161. Georgoulias, A.K., D. Balis, M.E. Koukouli, C. Meleti, A. Bais, C. Zerefos, “A study of the total atmospheric sulfur dioxide load using ground-based measurements and the satellite derived Sulfur Dioxide Index”, Atmos. Envir., 43, 1693-1701, 2009.
  162. Zerefos, C.S., K. Eleftheratos, C. Meleti, S. Kazadzis, A. Romanou, C. Ichoku, G. Tselioudis, A. Bais, “Solar dimming and brightening over Thessaloniki, Greece, and Beijing, China”, Tellus B, DOI: 10.1111/j.1600-0889.2009.00425.x, 2009.
  163. Gerasopoulos, E., P. Kokkalis, V. Amiridis, E. Liakakou, C. Perez, K. Haustein, K. Eleftheratos, M.O. Andreae, T.W. Andreae, C.S. Zerefos “Dust specific extinction cross-sections over the Eastern Mediterranean using the BSC-DREAM model and sun photometer data: the case of urban environments”, Ann. Geophys., 27, 2903-2912, 2009.
  164. Balis, D., R. Bojkov, K. Tourpali, C. Zerefos “Characteristics of the ozone decline over both hemispheres”, Int. J. of Rem. Sens., 30, 15-16, 3887-3895, 2009.
  165. Kazantzidis, A., A.F. Bais, M.M. Zempila, C. Meleti, K. Eleftheratos, C.S. Zerefos, “Evaluation of ozone column measurements over Greece with NILU-UV multi-channel radiometers”, Int. J. of Rem. Sens., 30:15, 4273-4281, 2009.
  166. Amiridis, V., M. Kafatos, C. Perez, S. Kazadzis, E. Gerasopoulos, R.E. Mamouri, A. Papayannis, P. Kokkalis, E. Giannakaki, S. Basart, I. Daglis  and C. Zerefos “The potential of the synergistic use of passive and active remote sensing measurements for the validation of a regional dust model”, Ann. Geophys., 27, 3155-3164, 2009.
  167. Giannakopoulos, C., P. Hadjinicolaou, C. Zerefos, G. Demosthenous, “Changing energy requirements in the Meidterranean under changing climatic conditions”, Energies, 2, 805-815, doi:10.3390/en20400805, 2009.
  168. Meleti, C., A. Bais, S. Kazadzis, N. Kouremeti, K. Garane, C. Zerefos, “Factors affecting solar ultraviolet irradiance measured since 1990 at Thessaloniki, Greece”, Int. J. of Rem. Sens., 30, 15-16, 4167-4179, 2009.
  169. Kioutsioukis I., D. Melas, C. Zerefos, “Statistical assessment of changes in climate extremes over Greece (1955-2002)”, Int. J. Climatol., DOI:10.1002/joc.2030, 2009.
  170. Founda D., S. Lykoudis., B.E. Psiloglou, M. Petrakis, C. Zerefos, “Observations of the atmospheric surface layer parameters during the total solar eclipse of March 29th, in Greece”, Meteorol. Z, 18, 5, 489-494, 2009.
  171. Nastos, P.T., C.S. Zerefos, “Spatial and temporal variability of consecutive dry and wet days in Greece”, Atmos. Res., 94, 616-628, 2009.
  172. Kuglitsch, F.G., A. Toreti, E. Xoplaki, P.M. Della-Marta, C.S. Zerefos, M. Türkes, J. Luterbacher “Heat wave changes in the eastern Mediterranean since 1960”, Geophys. Res. Lett., 37, L04802, doi: 10.1029/2009GL041841, 2010. Selected as “Research Spotlight" from the American Geophysical Union (AGU).
  173. Nastos, P.T., C. S. Zerefos, “Cyclic modes of the intra-annual variability of precipitation in Greece”, Adv. Geosci., 25, 45-50, 2010.
  174. Giannakopoulos, C., P. Hadjinicolaou, E. Kostopoulou, K.V. Varotsos, C. Zerefos “Precipitation and temperature regime over Cyprus as a result of global climate change”, Adv. Geosci., 23, 17-24, 2010.
  175. Hadjinicolaou, P., C. Zerefos, M.A. Lange, S. Pashiardis, J. Lelieveld, “Mid-21st century climate and weather extremes in Cyprus as projected by six regional climate models”, Reg. Environ. Change, doi: 10.1007/s10113-010-0153-1, 2010.
  176. Huijnen, V., H.J. Eskes, A. Poupkou, H. Elbern, K.F. Boersma, G. Foret, M. Sofiev, A. Valdebenito, J. Flemming, O. Stein, A. Gross, L. Robertson, M. D’Isidoro, I. Kioutsioukis, E. Friese, B. Amstrup, R. Bergstrom, A. Strunk, J. Vira, D. Zyryanov, A. Maurizi, D. Melas, V.H. Peuch, C. Zerefos, “Comparison of OMI NO2 tropospheric columns with an ensemble of global and European regional air quality models”, Atmos. Chem. Phys., 10, 3273-3296, 2010.
  177. Luterbacher J., S.J. Koenig, J. Franke, G. van der Schrier, E. Zorita, A. Moberg, J. Jacobeit, P.M. Della-Marta, M. Küttel, E. Xoplaki, D. Wheeler, T. Rutishauer, M. Stössel, H. Wanner, R. Brázdil, P. Dobrovolný, D. Camuffo, C. Bertolin, A. van Engelen, F.J. Gonzalez-Rouco, R. Wilson, C. Pfister, D. Limanówka, Ø. Nordli, L. Leijonhufvud, J. Söderberg, R. Allan, M. Barriendos, R. Glaser, D. Riemann, Z. Hao, C.S. Zerefos, “Circulation dynamics and its influence on European and Mediterranean January-April climate over the past half millennium: results and insights from instrumental data, documentary evidence and coupled climate models”, Clim. Change, 101, 201-234, doi: 10.1007/s10584-009-9782-0, 2010.
  178. Oikonomou, C., H.A. Flocas, G. Katavoutas, M. Hatzaki, D.N. Asimakopoulos, C. Zerefos, “On the relationship of orography with extreme dry spells in Greece”, Adv. Geosci., 25, 161-166. Doi: 10.5194/adgeo-25-161-2010, 2010.
  179. Giannakaki, E., D. Balis, V. Amiridis, C. Zerefos, “Optical properties of different aerosol types: seven years of combined Raman-elastic backscatter lidar measurements in Thessaloniki, Greece”, Atmos. Meas. Tech., 3, 569-578, 2010
  180. Ordònez, C., N. Elguindi, O. Stein, V. Huijnen, J. Flemming, A. Inness, H. Flentje, E. Katragkou, P. Moinat, V-H. Peuch, A. Segers, V. Thouret, G. Athier, M. van Weele, C. S. Zerefos, J-P. Cammas, M. G. Schultz, “Global model simulations of air pollution during the 2003 European heat wave”, Atmos. Chem. Phys., 10, 789–815, 2010.
  181. Tselioudis, G., E. Tromeur, W. Rossow, C. Zerefos “Decadal changes in tropical convection suggest effects on stratospheric water vapor”, Geophys. Res. Lett., 37, L14806, doi:10.1029/2010GL044092, 2010.
  182. Poupkou, A., T. Giannaros, K. Markakis, I. Kioutsioukis, G. Curci, D. Melas, C. Zerefos, “A model for European Biogenic Volatile Organic Compound emissions: Software development and first validation”, Environmental Modelling & Software, 25, 1845-1856, 2010.
  183. Romanou, A., G. Tselioudis, C.S. Zerefos, C.A. Clayson, J.A. Curry, A. Andersson, “Evaporation-Precipitation Variability over the Mediterranean and the Black Seas from Satellite and Reanalysis Estimates”, J. of Climate, 23, 5268-5287, 2010.
  184. Markakis, K., A. Poupkou, D. Melas, C. Zerefos, “A GIS based anthropogenic PM10 emission inventory for Greece”, Atmos. Pollution Res., 1, 71-81, 2010.
  185. Amiridis, V., E. Giannakaki, D.S. Balis, I. Pytharoulis, P. Zanis, E. Gerasopoulos, S. Kazadzis, D. Melas, C. Zerefos, “Smoke injection heights from agricultural burning in Eastern Europe as seen by CALIPSO”, Atm. Chem. & Phys. , 10, 11567-11576, 2010
  186. Eleftheratos, Κ., G. Tselioudis, C. Zerefos, P. Nastos, C. Douvis & I. Kapsomenakis “Observed and predicted climate changes in Uruguay and adjacent areas”, Hellenic Journal of Geosciences, vol. 45, 83-90, 2010.
  187. Nastos, P.T., C.S. Zerefos “Climate Change and precipitation in Greece”, Hellenic Journal of Geosciences, 45, 185-191, 2010.
  188. Nastos, P.T., C.M. Philandras, D. Founda, C.S. Zerefos, ”Air temperature trends related to changes in atmospheric cirulation in the wider area of Greece”, Int. J. of Rem. Sens., Vol. 32, 3, 737-750, doi:10.1080/01431161.2010.517796, 2011.
  189. Gerasopoulos, E., V. Amiridis, S. Kazadzis, P. Kokkalis, K. Eleftharatos, M.O. Andreae, T.W. Andreae, H. El-Askary, C.S. Zerefos, “Three-year ground based measurements of Aerosol Optical Depth over the Eastern Meditterranean: the urban environment of Athens”, Atmos. Chem. Phys., 11, 2145-2159, 2011
  190. Tselioudis, G., C. Douvis, C. Zerefos “Does dynamical downscaling introduce novel information in climate model simulations of precipitation change over a complex topography region?”, Int. J. Climatol., doi: 10.1002/joc.2360, 2011
  191. Eleftheratos, K., C.S. Zerefos, and C. Varotsos, “Interannual variability of cirrus clouds in the tropics at ENSO regions based on ISCCP satellite data”, Int. J. of Rem. Sens., doi: 10.1080/01431161.2010.510491, 2011.
  192. Kazantzidis, A., K. Eleftheratos, C.S. Zerefos “Effects of cirrus cloudiness on solar irradiance in four spectral bands”, Atm. Res., 102, 452-459, 2011.
  193. Eleftheratos, K., C. Zerefos, E. Gerasopoulos, I. Isaksen, B. Rognerud, S. Dalsøren, C. Varotsos “A note on the comparison between total ozone from Oslo CTM2 and SBUV satellite data”, Int. J. of Rem. Sens., 32: 9, 2535-2545, 2011.
  194. Balis, D., I.S.A. Isaksen, C. Zerefos, I. Zyrichidou, K. Eleftheratos, K. Troupali, R. Bojkov, B. Rognerud, F. Stordal, O.A. Sovde, Y. Orsolini, “Observed and Modelled record ozone decline over the Arctic during winter/spring 2011”, Geophys. Res. Lett., Vol. 38, L23801, 5 pp., doi:10.1029/2011GL049259, 2011.
  195. Poupkou, A., P. Zanis, P. Nastos, D. Papanastasiou, D. Melas, K. Tourpali, C. Zerefos “Present climate trend analysis of the Etesian winds in the Aegean Sea”, Theor. Appl. Climatol., DOI 10.1007/s00704-011-0443-7, 2011.
  196. Philandras, C.M., P.T. Nastos, J. Kapsomenakis, K.C. Douvis, G. Tselioudis, C.S. Zerefos, “Long term precipitation trends and variability within the Mediterranean region”, Nat. Hazards Earth Syst. Sci., 11, 3235-3250, 2011.
  197. Zerefos, S.C, K. Tourpali, K. Eleftheratos, S. Kazadzis, C. Meleti, U. Feister, T. Koskela, and A. Heikkil¨a, “Evidence of a possible turning point in solar UV-B over Canada, Europe and Japan”, Atmos. Chem. Phys., 12, 2469–2477, 2012
  198. Amiridis, V., C. Zerefos, S. Kazadzis, E. Gerasopoulos, K. Eleftheratos, M. Vrekoussis, A. Stohl, R.E. Mamouri, P. Kokkalis, A. Papayannis, K. Eleftheriadis, E. Diabouli, I. Keramitsoglou, C. Kontoes, V. Kotroni, K. Lagouvardos, E. Marinou, E. Giannakaki, E. Kostopoulou, C. Giannakopoulos, A. Richter, J.P. Burrows and N. Mihalopoulos, “Impact of the 2009 Attica wild fires on the air quality in urban Athens”, Atmos. Envir., doi: 10.1016/j.atmosenv.2011.07.056, 2012.
  199. Zyryanov, D, G. Foret, M. Eremenko, M. Beekmann, J.-P. Cammas, M. D'Isidoro, H. Elbern, J. Flemming, E. Friese, I. Kioutsioutkis, A. Maurizi, D. Melas, F. Meleux, L. Menut, P. Moinat, V.-H. Peuch, A. Poupkou, M. Razinger, M. Schultz, O. Stein, A. M. Suttie, A. Valdebenito, C. Zerefos, G. Dufour, G. Bergametti, and J.-M. Flaud, “3-D evaluation of tropospheric ozone simulations by an ensemble of regional Chemistry Transport Model”, Atmos. Chem. Phys., 12, 3219-3240, 2012
  200. Isaksen, I., C. Zerefos, W.-C. Wang, D. Balis, K. Eleftheratos, B. Rognerud, F. Stordal, T.K. Berntsen, J.H. LaCasce, O.A. Søvde, D. Olivié, Y.J. Orsolini, I. Zyrichidou, M. Prather, O.N.E. Tuinder, “Attribution of the Arctic ozone column deficit  in March 2011”, Geophys. Res. Lett., Vol. 39, L24810, doi:10.1029/2012GL053876, 2012
  201. Inness, A., Baier, F., Benedetti, A., Bouarar, I., Chabrillat, S., Clark, H., Clerbaux, C., Coheur, P., Engelen, R. J., Errera, Q., Flemming, J., George, M., Granier, C., Hadji-Lazaro, J., Huijnen, V., Hurtmans, D., Jones, L., Kaiser, J. W., Kapsomenakis, J., Lefever, K., Leitão, J., Razinger, M., Richter, A., Schultz, M. G., Simmons, A. J., Suttie, M., Stein, O., Thépaut, J.-N., Thouret, V., Vrekoussis, M., Zerefos, C., and the MACC team: The MACC reanalysis: an 8 yr data set of atmospheric composition, Atmos. Chem. Phys., 13, 4073-4109, doi:10.5194/acp-13-4073-2013, 2013.
  202. Vrekoussis, M., A. Richter, A. Hilboll, J. Burrows, E. Gerasopoulos, J. Lelieveld, L. Barrie, C. Zerefos, N. Mihalopoulos “Economic Crisis Detected from Space: Air Quality observations over Athens/Greece”, GRL, Vol. 40, 1-6, doi: 10.1002/grl.50118, 2013.
  203. Zerefos, C. S., P. Tetsis, A. Kazantzidis, V. Amiridis, S. C. Zerefos, J. Luterbacher, K. Eleftheratos, E. Gerasopoulos, S. Kazadzis, A. Papayannis, “Further evidence of important environmental information content in red-to-green ratios as depicted in paintings by great masters”,  Atmos. Chem. Phys., 14, 2987–3015, 2014.
  204. Eleftheratos, K., S. Kazadzis, C. S. Zerefos, K. Tourpali, C. Meleti, D. Balis, I. Zyrichidou, K. Lakkala, U. Feister, T. Koskela, A. Heikkilä, J. M. Karhu, "Ozone and spectroradiometric UV changes in the past 20 years over middle and high latitudes", Atmosphere-Ocean, (accepted, 2014).
  205. Voloudakis D., Karamanos A., Economou G., Vahamidis P., Kotoulas V., Kapsomenakis J., Zerefos C., “Prediction of climate change impacts on cotton yields in Greece under eigth climatic models using the AQUACROP crop simulation model.” Agricultural Water Management, (submitted, 2014).
  206. Poupkou, A., K. Markakis, N. Liora, T. Giannaros, P. Zanis, U. Im, N. Daskalakis, S. Myriokefalitakis, J. Kaiser, D. Melas, M. Kanakidou, T. Karacostas, C. Zerefos, “Study of the impact of an intense biomass burning event on the air quality in the Eastern Mediterranean”, Atmosph. Enivr., (submitted, 2014).
  207. Zerefos, C. S., K. Tourpali, P. Zanis, K. Eleftheratos, C. Repapis, A. Goodman, D. Wuebbles, I. S. A. Isaksen, J. Luterbacher, “Evidence for an earlier greenhouse cooling effect in the stratosphere before the 1980s over the Northern Hemisphere”, Atmospheric Chemistry and Physics, (under review, 2014).
  208. Isaksen, I. S. A., T. K. Berntsen, S. B. Dalsøren, K. Eleftheratos, Y. Orsolini, B. Rognerud, F. Stordal, O. A. Søvde, C. Zerefos, “Climate-chemistry interaction and atmospheric ozone and methane”, Atmosphere, (under review, 2014).