Authors: Zerefos, CS Kourtidis, KA Balis, D Bais, A Calpini, B

Citation: Cs. Zerefos et al., Photochemical Activity over the Eastern Mediterranean under variable environmental conditions, PHYS CH P C, 26(7), 2001, pp. 549-554

Authors: De Backer, H Koepke, P Bais, A de Cabo, X Frei, T Gillotay, D Haite, C Heikkila, A Kazantzidis, A Koskela, T Kyro, E Lapeta, B Lorente, J Masson, K Mayer, B Plets, H Redondas, A Renaud, A Schauberger, G Schmalwieser, A Schwander, H Vanicek, K

Citation: H. De Backer et al., Comparison of measured and modelled uv indices for the assessment of health risks, METEOROL AP, 8(3), 2001, pp. 267-277

Authors: Zerefos, C Balis, D Tzortziou, M Bais, A Tourpali, K Meleti, C Bernhard, G Herman, J

Citation: C. Zerefos et al., A note on the interannual variations of UV-B erythemal doses and solar irradiance from ground-based and satellite observations, ANN GEOPHYS, 19(1), 2001, pp. 115-120