@inproceedings{inproceedings37a7fbfc, title = {Contribution Of microorganisms at the earth surface to cloud formation In the atmosphere}, author = {Ekström, Sanna and Noziére, Barbara and Hultberg, Malin and Alsberg, Tomas and Magnér, Jörgen and Nilsson, F Douglas and Artaxo Netto, Paulo Eduardo and Levula, Janne}, year = {2009}, publisher = {ICNAA}, booktitle = {International Conference on Nucleation & Atmospheric Aerosols} }