@Article{acp-6-2177-2006, AUTHOR = {Spietz, P. and Gómez Martín, J. and Burrows, J. P.}, TITLE = {Effects of column density on I$_{2}$ spectroscopy and a determination of I$_{2}$ absorption cross section at 500 nm}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {6}, YEAR = {2006}, NUMBER = {8}, PAGES = {2177--2191}, URL = {http://www.atmos-chem-phys.net/6/2177/2006/}, ISSN = {1680-7316} }