A. Arola, S. Kazadzis, A. Lindfors, N. Krotkov, J. Kujanpaa, J.Tamminen, A. Bais, A. di Sarra, J. M. Villaplana, C. Brogniez, A. M. Siani, M. Janouch, P. Weihs, T. Koskela, N. Kouremeti, D. Meloni, V. Buchard, F. Auriol, I. Ialongo, M. Staneck, S. Simic, A. Webb, A. Smedley, and S. Kinne: A new approach to correct for absorbing aerosols in OMI UV: a preliminary evaluation, Geophysical Research Letters Vol 36(22) 2009 DOI: 10.1029/2009GL041137,

C.G. Helmis, V.D. Assimakopoulos, H.A. Flocas, O.I. Stathopoulou, G Sgouros and M. Hatzaki: Indoor air quality assessment in the Air Traffic Control Tower of the Athens Airport, Greece, Environmental Monitoring and Assessment Vol 148(1-4) p.47 2009 DOI: 10.1007/s10661-007-0138-9,

B. E. Psiloglou and H. D. Kambezidis: Estimation of the ground albedo for the Athens area, Greece, Journal of Atmospheric and Solar-Terrestrial Physics Vol 71 p.943-954 2009 DOI: 10.1016/j.jastp.2009.03.017,

E.G. Dascalaki, A.G. Gaglia, C.A. Balaras, A. Lagoudi: Indoor Environmental Quality in Hellenic Hospital Operating Rooms, Energy & Buildings, Vol 41(5) p.551-560 2009 DOI: 10.1016/j.enbuild.2008.11.023,

B. E. Psiloglou, C. Giannakopoulos, S. Majithia and M. Petrakis: Factors affecting electricity demand in Athens, Greece and London, UK: A comparative assessment, Energy Vol 34 p.1855-1863 2009 DOI: 10.1016/j.energy.2009.07.033,

H. S. Bagiorgas, E. Chaideftou, M. N. Assimakopoulos, G. Mihalakakou, B. E. Psiloglou and E. Michalaina: The use of wind energy for passive cooling applications in Western Greece, Intelligent Buildings International Vol 1(3) p.209-221 2009 DOI: 10.3763/inbi.2009.0008,

Founda, D., Kambezidis, H. D., Petrakis, M., Zanis, P., Zerefos, C.: A correction of the recent air- temperature record at the historical meteorological station of the National Observatory of Athens (NOA) due to instrument change, Theoretical and Applied Climatology Vol 97(3-4) p.385-389 2009 DOI: 10.1007/S00704-008-0084-7,

Anagnostou, M.N., J.A. Kalogiros, E.N. Anagnostou and A. Papadopoulos: Experimental Results on Rainfall Estimation in Complex Terrain with a Mobile X-band Polarimetric Weather Radar, Atmospheric Research Vol 94(4) p.579-595 2009 DOI: 10.1016/j.atmosres.2009.07.009,

Mazarakis, N., V. Kotroni, K. Lagouvardos and A.A. Argiriou: The sensitivity of numerical forecasts to convective parameterization during the warm period and the use of lightning data as an indicator for convective occurrence, Atmospheric Research Vol 94(4) p.704-714 2009 DOI: 10.1016/j.atmosres.2009.03.002,

Koletsis I., K. Lagouvardos, V. Kotroni, and A. Bartzokas: Numerical study of a downslope windstorm in Northwestern Greece, Atmospheric Research Vol 94(2) p.178-193 2009 DOI: 10.1016/j.atmosres.2009.05.012,

Petrova S., R. Mitzeva, V. Kotroni, J. Latham and E. Peneva: Analyses of summer lightning activity and precipitation in the Central and Eastern Mediterranean, Atmospheric Research Vol 91 p.453-458 2009 DOI: 10.1016/j.atmosres.2008.06.013,

Retalis A., Nastos P. and Retalis D.: Study of small ions concentration in the air above Athens, Greece, Atmospheric Research Vol 91(2-4) p.219-228 2009 DOI: 10.1016/j.atmosres.2008.05.011,

S. Kazadzis, A. Bais, D. Balis, N. Kouremeti, M. Zempila, A. Arola, E. Giannakaki, A. Kazantzidis, V. Amiridis: Spatial and temporal UV irradiance and aerosol variability within the area of an OMI satellite pixel, Atmospheric Chemistry and Physics Vol 9 p.7273-7298 , 2009

Querol X., Alastuey A., Pey J., Cusack M., Perez N., Mihalopoulos N., Theodosi C., Gerasopoulos E., Kubilay N., and Kocak M.: Variability in regional background aerosols within the Mediterranean, Atmospheric Chemistry and Physics Vol 9 p.4575-4591 , 2009

Koletsis I., K. Lagouvardos, V. Kotroni and A. Bartzokas: The interaction of northern wind flow with the complex topography of Crete Island – Part I: Observational study ?, Natural Hazards and Earth System Sciences (NHESS) Vol 9 p.1845-1855 , 2009

Katsanos D., Lagouvardos K., and Kotroni V.: Relationship between lightning and model simulated microphysical parameters over the central and eastern Mediterranean, Natural Hazards and Earth System Sciences (NHESS) Vol 9 p.1719-1726 , 2009

Lagouvardos K., V. Kotroni, H-D Betz and K. Schmidt: A comparison of lightning data provided by ZEUS and LINET networks over Western Europe, Natural Hazards and Earth System Sciences (NHESS) Vol 9 p.1713-1717 , 2009

S. N. Stolaki, S. A. Kazadzis, D. V. Foris and Th. S. Karacostas: Fog characteristics at the airport of Thessaloniki, Greece, Natural Hazards and Earth System Sciences (NHESS) Vol 9 p.1541-1549 , 2009

Kaskaoutis D.G., Kalapureddy M.C.R., Devara P.C.S., Kosmopoulos P.G., Nastos P.T., Vijayakumar S. Nair, S. Naseema Begum, S. Suresh Babu, K. Krishna Moorthy and Kambezidis H.D.: Spatio-temporal aerosol optical characteristics over the Arabian Sea during the pre monsoon season, Atmospheric Chemistry and Physics Vol 9(5) p.22223-22269 , 2009

Droulia, F., Lykoudis, S., Tsiros, I., Alvertos, N., Akylas, E., Garofalakis, I.: Ground temperature estimations using simplified analytical and semi-empirical approaches, Solar Energy Vol 83(2) p.211-219 2009 DOI: 10.1016/j.solener.2008.07.013,

C. Giannakopoulos, P. Le Sager, M. Bindi, M. Moriondo, E. Kostopoulou, C.M. Goodess: Climatic changes and associated impacts in the Mediterranean resulting from a 2 ?C global warming, Global and Planetary Change Vol 68 p.209-224 2009 DOI: 10.1016/j.gloplacha.2009.06.001,

D. Founda and C. Giannakopoulos: The exceptionally hot summer of 2007 in Athens, Greece. A typical summer in the future climate?, Global and Planetary Change Vol 67 p.227-236 2009 DOI: 10.1016/j.gloplacha.2009.03.013,

S. Zerefos, C. Meleti, K. Eleftheratos, S. Kazadzis, A. Romanou, A. Bais, and C. Ichoku: Solar dimming and brightening over Thessaloniki, Greece, and Beijing, China, Tellus Series B – Chemical and Physical Meteorology Vol 61(4) p.657-665 2009 DOI: 10.1111/j.1600-0889.2009.00425.x,

Muller D., B. Heinold, M. Tesche, I. Tegen, D. Althausen, V. Amiridis, A. Amodeo, A. Ansmann, L. Alados-Arboledas, D. Balis, A. Comeron, G. D’Amico, E. Gerasopoulos, J. L. Guerrero-Rascado, V. Freudenthaler, E. Giannakaki, B. Heese, M. Iarlori, R. E. Mamouri, L. Mona, A. Papayannis, G. Pappalardo, R.-M. Perrone, G. Pisani, V. Rizi, M. Sicard, N. Spinelli, and A. Tafuro: EARLINET Observations of the 14-22-May Long-Range Dust Transport Event During SAMUM 2006: Validation of Results From Dust Transport Modelling, Tellus Series B – Chemical and Physical Meteorology Vol 61(1) p.325-339 2009 DOI: 10.1111/j.1600-0889.2008.00400.x,

E. Kostopoulou, K. Tolika, I. Tegoulias, C. Giannakopoulos, S. Somot, C. Anagnostopoulou and P. Maheras: Evaluation of a regional climate model using in situ temperature observations over the Balkan Peninsula, Tellus, Series A: Dynamic Meteorology and Oceanography Vol 61(3) p.357-370 2009 DOI: 10.1111/j.1600-0870.2009.00389.x,

Mavrotas, G., Georgopoulou, E., Mirasgendis, S., Sarafidis, Y., Lalas, D., Hontou, V., Gakis, N.: Multi-objective Combinatorial Optimization for Selecting Best Available Techniques (BAT) in the Industrial Sector: the COMBAT tool, Journal of Operational Research Society Vol 60 p.906-920 2009 DOI: 10.1057/palgrave.jors.2602618,

Liakakou E., Bonsang B., J. Williams, Kalivitis, N., Kanakidou M. and Mihalopoulos N.: C2-C8 NMHCs over the Eastern Mediterranean: Seasonal variation and impact on regional oxidation chemistry, Atmospheric Environment Vol 43 p.5611-5621 2009 DOI: 10.1016/j.atmosenv.2009.07.067,

Tombrou, M., Bossioli, E., Protonotariou, A.P., Flocas, H., Giannakopoulos, C., Dandou, A.: Coupling GEOS-CHEM with a regional air pollution model for Greece, Atmospheric Environment Vol 43(31) p.4793-4804 2009 DOI: 10.1016/j.atmosenv.2009.04.003,

Tourkolias, C. Mirasgedis, S. Damigos, D. Diakoulaki D.: Employment benefits of electricity generation: a comparative assessment of lignite and natural gas power plants in Greece, Energy Policy Vol 37(10) p.4155-4166 2009 DOI: 10.1016/j.enpol.2009.05.015,

Retalis A. and Michaelides S.: Synergetic use of TERRA/MODIS imagery and meteorological data for studying aerosol dust events in Cyprus, International Journal of Environment and Pollution Vol 36 p.139-150 , 2009

Giavis, G.M., Kambezidis, H.D., Lykoudis, S.P.: Frequency distribution of particulate matter (PM10) in urban environments, International Journal of Environment and Pollution Vol 36(1-3) p.99-109 , 2009

Markou M., Bartzokas A. and Kambezidis H.D.: Daylight climatology in Athens, Greece: types of diurnal variation illuminance levels., International Journal of Climatology Vol 29(14) p.2137-2145 2009 DOI: 10.1002/joc.1854,

A. Papayannis, R.E. Mamouri, V. Amiridis, S. Kazadzis, C. Perez, G. Tsaknakis, P. Kokkalis: Systematic lidar observations of Saharan dust layers over Athens, Greece in the frame of EARLINET project (2004-2006), Annales Geophysicae Vol 27 p.3611-3620 2009 DOI: 10.5194/angeo-27-3611-2009,

Amiridis V., Kafatos M., Perez C., Kazadzis S., Gerasopoulos E., Mamouri R.E., Papayannis A., Kokkalis P., Giannakaki E., Basart S., Daglis I. and Zerefos C.: The potential of the synergistic use of passive and active remote sensing measurements for the validation of a regional dust model, Annales Geophysicae Vol 27 p.3155-3164 2009 DOI: 10.5194/angeo-27-3155-2009,

Gerasopoulos E., Kokkalis P., Amiridis V., Liakakou E., Perez C., Haustein K., Eleftheratos K., Andreae M.O., Andreae T.W. and Zerefos C.S: Dust specific extinction cross sections over the Eastern Mediterranean using the BSC-DREAM model and sun photometer data: the case of urban environments, Annales Geophysicae Vol 27 p.2903-2912 2009 DOI: 10.5194/angeo-27-2903-2009,

S. Kazadzis, N. Kouremeti, A. Bais, A. Kazantzidis and C. Meleti: Aerosol forcing efficiency in the UVA region from spectral solar irradiance measurements, Annales Geophysicae Vol 27 p.2515-2522 2009 DOI: 10.5194/angeo-27-2515-2009,

M. Hatzaki, H.A. Flocas, C. Giannakopoulos, P. Maheras: The Impact of the Eastern Mediterranean Teleconnection Pattern on the Mediterranean Climate, Journal of Climate Vol 22 p.977-992 2009 DOI: 10.1175/2008JCLI2519.1,

C.H.Halios, C.Helmis, K.Eleftheriadis, H.A.Flocas and V.D.Assimakopoulos: A comparative study of the main mechanisms controlling indoor air pollution in residential flats, Water, Air, and Soil Pollution Vol 204(1-4) p.333-350 2009 DOI: 10.1007/s11270-009-0048-2,

C. Giannakopoulos., Hadjinicolaou, P., Zerefos, C. and Demosthenous, G.: Changing energy requirements in the Mediterranean under changing climatic conditions, Energies Vol 2(4) p.805-815 2009 DOI: 10.3390/en20400805,

Founda D., Lykoudis S., Psiloglou B., Petrakis M., Zerefos C.: Observations of the atmospheric surface layer parameters during the total solar eclipse of March 29th, in Greece, Meteorologische Zeitschrift Vol 18(5) p.489-494 2009 DOI: 10.1127/0941-2948/2009/0406,

Kaskaoutis D.G., Badarinath K.V.S., Kharol S.K., Sharma A.R. and Kambezidis H.D.: Variations in the aerosol optical properties and types over the tropical urban site of Hyderabad, India, Journal of Geophysical Research Vol 114(22) 2009 DOI: 10.1029/2009JD012423,

Kalapureddy M.C.R., Kaskaoutis D.G., Raj P.E., Devara P.C.S., Kambezidis H.D., Kosmopoulos P.G., Nastos P.T.: Identification of aerosol type over the Arabian Sea in the premonsoon season during the ICARB, Journal of Geophysical Research Vol 114(17) 2009 DOI: 10.1029/2009JD011826,

Hadjimitsis D.G., Clayton C.R.I. and Retalis A.: The use of selected pseudo-invariant targets for the application of atmospheric correction in multi-temporal studies using satellite remotely sensed imagery, International Journal of Applied Earth Observation and Geoinformation Vol 11(3) p.192-200 2009 DOI: 10.1016/j.jag.2009.01.005,

Vincendon B., V. Ducrocq , S. Dierer, V Kotroni , M.Lelay , M. Milelli, A. Quesney, G-M. Saulnier, D. Rabuffetti, L. Bouilloud, K. Chancibault, S. Anquetin, K. Lagouvardos, P. Steiner: Flash Flood Forecasting Within The Preview Project : Value Of High- Resolution Hydrometeorological Coupled Forecast, Meteorology and Atmospheric Physics Vol 103(1-4) p.115-125 2009 DOI: 10.1007/s00703-008-0315-6,

Poupkou A., Melas D., Ziomas I., Symeonidis P., Lisaridis I., Gerasopoulos E. and Zerefos C.: Simulated summertime regional ground-level ozone concentrations over Greece, Water Air and Soil Pollution Vol 196(1-4) p.169-168 2009 DOI: 10.1007/s11270-008-9766-0,