Amodeo, A; Mattis, I; Bockmann, C; D'Amico, G; Mullerb, D; Osterloh, L; Chaikovsky, A; Pappalardo, G; Ansmann, A; Apituley, A; Alados-Arboledas, L; Balis, D; Comeron, A; Freudenthaler, V; Mitev, V; Nicolae, D; Papayannis, A; Perrone, MR; Pietruczuk, A; Pujadas, M; Putaud, J-P; Ravetta, F; Rizi, V; Simeonov, V; Spinelli, N; Stebel, K; Stoyanov, D; Trickl, T; Wiegner, M
(2007)