@Article{acp-7-2721-2007, AUTHOR = {Treffeisen, R. and Krejci, R. and Ström, J. and Engvall, A. C. and Herber, A. and Thomason, L.}, TITLE = {Humidity observations in the Arctic troposphere over Ny-Ålesund, Svalbard based on 15 years of radiosonde data}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {10}, PAGES = {2721--2732}, URL = {http://www.atmos-chem-phys.net/7/2721/2007/}, ISSN = {1680-7316} }