- Author: Wilhelm Hofmann, Loran F. Nordgren
- Language: English
- Year: 2015
- Author: Wilhelm Hofmann
- Language: German
- Year: 2002
- Author: Nicolai Dose, Wilhelm Hofmann, Dieter Wolf
- Language: German
- Year: 2015
- Author: Roland Deutsch (editor) Bertram Gawronski (editor) Wilhelm Hofmann (editor)
- Language: English
- Year: 2016
- Author: Wilhelm Hofmann Renate Martinsen (eds.)
- Language: German
- Year: 2016
- Author: Wilhelm Hofmann Judith Renner Katja Teich (eds.)
- Language: German
- Year: 2014
