@Article{acp-7-453-2007,
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},
VOLUME = {7},
YEAR = {2007},
NUMBER = {2},
PAGES = {453--458},
URL = {http://www.atmos-chem-phys.net/7/453/2007/},
ISSN = {1680-7316}
}