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- Year: 2020
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- Language: German
- Year: 2022
- Author: Alexander Demandt
- Language: German
- Year: 1997
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- Language: German
- Year: 2022
- Author: Matthias Meyer, Alexander Sager
- Language: German
- Year: 2015
- Author: Jörg Neijenhuis, Daniela Wissemann-Garbe, Alexander Deeg, Ada Kadelbach, Michael Meyer-Blanck, Irmgard Scheitler, Matthias Schneider, Helmut Schwier
- Language: German
- Year: 2017
- Author: Andrea Hufnagel, Alexander Thomas
- Language: German
- Year: 2006
- Author: Anneliese Fuchs, Alexander Kaiser
- Language: German
- Year: 2010
