@inproceedings{inproceedingsa1d30768, title = {Spectral absorption properties of aerosols in Amazonia during the wet and dry seasons}, author = {Martins, J Vanderlei and Artaxo Netto, Paulo Eduardo and Kaufman, Yoram J}, year = {2004}, publisher = {LBA/INPE}, booktitle = {ConferĂȘncia CientĂ­fica do LBA} }