@Article{acpd-6-8713-2006, AUTHOR = {Gobbi, G. P. and Kaufman, Y. J. and Koren, I. and Eck, T. F.}, TITLE = {Classification of aerosol properties derived from AERONET direct sun data}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {6}, YEAR = {2006}, NUMBER = {5}, PAGES = {8713--8726}, URL = {http://www.atmos-chem-phys-discuss.net/6/8713/2006/}, ISSN = {1680-7367} }