Anton Wessels - Heinrich Heine University Düsseldorf
Wolfram Birmili - Leibniz Institute for Tropospheric Research
Erich Jermann - Heinrich Heine University Düsseldorf
Gabriele Wick - Heinrich Heine University Düsseldorf
Catrin Albrecht - Heinrich Heine University Düsseldorf
Roy M. Harrison - University of Birmingham
Roel P.F. Schins - Heinrich Heine University Düsseldorf