@Article{acp-7-5519-2007, AUTHOR = {Giannakaki, E. and Balis, D. S. and Amiridis, V. and Kazadzis, S.}, TITLE = {Optical and geometrical characteristics of cirrus clouds over a Southern European lidar station}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {21}, PAGES = {5519--5530}, URL = {http://www.atmos-chem-phys.net/7/5519/2007/}, ISSN = {1680-7316} }