- Author: Frank Sommer, Stefan Kania, Jürgen Wolf
- Language: German
- Year: 2022
- Author: Benjamin D. Sommer
- Language: English
- Year: 2009
- Author: Matthew H Sommer
- Language: English
- Year: 2002
- Author: Amy Stanley, Matthew H. Sommer
- Language: English
- Year: 2012
- Author: Gianna Sobol, Alan Ball, Karen Sommer Shalett, Marcelle Bienvenu
- Language: English
- Year: 2012
- Author: Michael Sommer
- Language: German
- Year: 2023
- Author: Pascal Cuny, Sidi Sanogo, Nadine Sommer
- Language: French
- Year: 1997
- Author: Sommer Andreas Urs
- Language: German
- Year: 2018
- Author: Sommer Marcus
- Language: German
- Year: 1997