Primary biological aerosol particles in the atmosphere: a review. - Després, VivianeR.; Huffman, J.Alex; Burrows, Susannah M.; Hoose, Corinna; Safatov, AleksandrS.; Buryak, Galina; Fröhlich-Nowoisky, Janine; Elbert, Wolfgang; Andreae, MeinratO.; Pöschl, Ulrich; Jaenicke, Ruprecht (Tellus: Series B, 2012)