Kleinschmidt, Harald
[Other];
Bufe, Thomas
[Other];
Schelenz, Reinhard
[Contributor];
Voß, Gotthard
[Writer of supplementary textual content];
Höppner, Reinhard
[Writer of supplementary textual content];
Vollmer, Antje
[Writer of supplementary textual content];
Steinecke, Uwe
[Contributor]