@Article{acp-7-4257-2007, AUTHOR = {Arola, A. and Lindfors, A. and Natunen, A. and Lehtinen, K. E. J.}, TITLE = {A case study on biomass burning aerosols: effects on aerosol optical properties and surface radiation levels}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {16}, PAGES = {4257--4266}, URL = {http://www.atmos-chem-phys.net/7/4257/2007/}, ISSN = {1680-7316} }