TY - JOUR A1 - Kerminen, V.-M. A1 - Niemi, J. V. A1 - Timonen, H. A1 - Aurela, M. A1 - Frey, A. A1 - Carbone, S. A1 - Saarikoski, S. A1 - Teinilä, K. A1 - Hakkarainen, J. A1 - Tamminen, J. A1 - Vira, J. A1 - Prank, M. A1 - Sofiev, M. A1 - Hillamo, R. T1 - Characterization of a volcanic ash episode in southern Finland caused by the Grimsvötn eruption in Iceland in May 2011 JO - Atmos. Chem. Phys. J1 - ACP VL - 11 IS - 23 SP - 12227 EP - 12239 Y1 - 2011/12/07 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/11/12227/2011/ L1 - https://acp.copernicus.org/articles/11/12227/2011/acp-11-12227-2011.pdf DO - 10.5194/acp-11-12227-2011 ER -