Corrigendum to "Chemical characterization of springtime submicrometer aerosol in Po Valley, Italy" published in Atmos. Chem. Phys., 12, 8401–8421, 2012

S. Saarikoski1, S. Carbone1, S. Decesari2, L. Giulianelli2, F. Angelini2, K. Teinila1, M. Canagaratna3, N. L. Ng3,*, A. Trimborn3, M. C. Facchini2, S. Fuzzi2, R. Hillamo1, and D. Worsnop1,3,4 1Finnish Meteorological Institute, Air Quality, Helsinki, Finland 2Institute for Atmospheric Sciences and Climate (ISAC), National Research Council (CNR), Bologna, Italy 3Aerodyne Research, Inc. Billerica, MA, USA 4University of Helsinki, Department of Physics, Helsinki, Finland *now at: Georgia Institute of Technology, School of Chemical and Biomolecular Engineering and School of Earth and Atmospheric Sciences, Atlanta, GA, USA