The Kleiner Feldberg Cloud Experiment 1990: Introduction; S. Fuzzi. The Kleiner Feldberg Cloud Experiment 1990. An Overview; W. Wobrock, D. Schell, R. Maser, W. Jaeschke, H.-W. Georgii, W. Wieprecht, B.G. Arends, J.J. Möls, G.P.A. Kos, S. Fuzzi, M.C. Facchini, G. Orsi, A. Berner, I. Solly, C. Kruisz, I.B. Svenningsson, A. Wiedensohler, H.-C. Hansson, J.A. Ogren, K.J. Noone, A. Hallberg, S. Pahl, T. Schneider, P. Winkler, W. Winiwarter, R.N. Colvile, T.W. Choularton, A.I. Flossmann, S. Borrmann. The Influence of Meteorology on Clouds at Kleiner Feldberg; P. Winkler, W. Wobrock, R.N. Colvile, D. Schell. Microphysics of Clouds at Kleiner Feldberg; B.G. Arends, G.P.A. Kos, R. Maser, D. Schell, W. Wobrock, P. Winkler, J.A. Ogren, K.J. Noone, A. Hallberg, I.B. Svenningsson, A. Wiedensohler, H.-C. Hansson, A. Berner, I. Solly, C. Kruisz. Multiphase Chemistry and Acidity of Clouds at Kleiner Feldberg; S. Fuzzi, M.C. Facchini, D. Schell, W. Wobrock, P. Winkler, B.G. Arends, M. Kessel, J.J. Möls, S. Pahl, T. Schneider, A. Berner, I. Solly, C. Kruisz, M. Kalina, H. Fierlinger, A. Hallberg, P. Vitali, L. Santoli, G. Tigli. Phase Paritioning of Aerosol Particles in Clouds at Kleiner Feldberg; A. Hallberg, K.J. Noone, J.A. Ogren, I.B. Svenningsson, A. Flossmann, A. Wiedensohler, H.-C. Hansson, J. Heintzenberg, T.L. Anderson, B.G. Arends, R. Maser. Hygroscopic Growth of Aerosol Particles and its Influence on Nucleation Scavenging in Cloud: Experimental Results from Kleiner Feldberg; I.B. Svenningsson, H.-C. Hansson, A. Wiedensohler, K.J. Noone, J.A. Ogren, A. Hallberg, R.N. Colvile. The Influence of Aerosol Particle Composition on Cloud Droplet Formation; A. Hallberg, J.A. Ogren, K.J. Noone, K. Okada, J. Heintzenberg, I.B.Svenningsson. Henry's Law and the Behavior of Weak Acids in Bases in Fog and Cloud; W. Winiwarter, H. Fierlinger, H. Puxbaum, M.C. Facchini, B.G. Arends, S. Fuzzi, D. Schell, U. Kaminski, S. Pahl, T. Schneider, A. Berner, I. Solly, C. Kruisz. Computer Modelling of Clouds at Kleiner Feldberg; R.N. Colvile, R. Sander, T.W. Choularton, K.N. Bower, D.W.F. Inglis, W. Wobrock, D. Schell, I.B. Svenningsson, A. Wiedensohler, H.-C. Hansson, A. Hallberg, J.A. Ogren, K.J. Noone, M.C. Facchini, S. Fuzzi, G. Orsi, B.G. Arends, W. Winiwarter, T. Schneider, A. Berner. Deposition of Trace Substances via Cloud Interception on a Coniferous Forest at Kleiner Feldberg; S. Pahl, P. Winkler, T. Schneider, B. Arends, D. Schell, R. Maser, W. Wobrock. Technical Note: Instrument Intercomparison Study on Cloud Droplet Size Distribution Measurements: Holography vs. Laser Optical Particle Counter; S. Borrmann, R. Jaenicke, R. Maser, B. Arends.