@Article{acp-6-237-2006, AUTHOR = {Remer, L. A. and Kaufman, Y. J.}, TITLE = {Aerosol direct radiative effect at the top of the atmosphere over cloud free ocean derived from four years of MODIS data}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {6}, YEAR = {2006}, NUMBER = {1}, PAGES = {237--253}, URL = {http://www.atmos-chem-phys.net/6/237/2006/}, ISSN = {1680-7316} }