@Article{acpd-5-3367-2005, AUTHOR = {de Graaf, M. and Stammes, P.}, TITLE = {SCIAMACHY Absorbing Aerosol Index – calibration issues and global results from 2002–2004}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {5}, YEAR = {2005}, NUMBER = {3}, PAGES = {3367--3389}, URL = {http://www.atmos-chem-phys-discuss.net/5/3367/2005/}, ISSN = {1680-7367} }