@article {499, title = {Estimate of surface direct radiative forcing of desert dust from atmospheric modulation of the aerosol optical depth}, journal = {Atmospheric Chemistry and Physics}, volume = {13}, year = {2013}, month = {Jan-01-2013}, pages = {5647 - 5654}, doi = {10.5194/acp-13-5647-2013}, url = {http://www.atmos-chem-phys.net/13/5647/2013}, author = {di Sarra, A. and {\`a}, D. and Meloni, D.} }