@Article{acp-7-5207-2007, AUTHOR = {Pitts, M. C. and Thomason, L. W. and Poole, L. R. and Winker, D. M.}, TITLE = {Characterization of Polar Stratospheric Clouds with spaceborne lidar: CALIPSO and the 2006 Antarctic season}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {19}, PAGES = {5207--5228}, URL = {http://www.atmos-chem-phys.net/7/5207/2007/}, ISSN = {1680-7316} }