Online mass spectrometric aerosol measurements during the MINOS campaign (Crete, August 2001) J. Schneider , S. Borrmann , A. G. Wollny , M. Bläsner, N. Mihalopoulos, K. Oikonomou , J. Sciare, A. Teller, Z. Levin, and D. R. Worsnop Cloud Physics and Chemistry Dept., Max Planck Institute for Chemistry, Mainz, Germany Institute for Atmospheric Physics, Johannes Gutenberg University, Mainz, German...