May, Melissa; Markwardt, Claudia; Dittmers-Gruber, Silvia; Lenhardt, Sven; Mittermann, Beatrix; Stüsser, Jochen; Clemens, Monika; Alexander, Romualdo; Fels, Alina; Weise, Maria; Kickers, Carola; Plötner, Astrid; Keil, Ernest-Edmond; Farr, Karl; Bacheh, Saza; Berg, Hanno; Güllich, Rainer; Matthes, Carmen; Aschmann, Kim; Glatz, Helmut; Kröll, Margit; Ditterich, Heli ; 2011