- Author: Thompson Viviana E.
- Language: German
- Year: 2018
- Author: Schenke Wolf-Rüdiger
- Language: German
- Year: 1977
- Author: Hilje Moritz
- Language: German
- Year: 2015
- Author: Haag Claus Peter
- Language: German
- Year: 2005
- Author: Wickström Bengt-Arne
- Language: German
- Year: 2010
- Author: Descartes René
- Language: German
- Year: 1982
- Author: William Morris (editor), Norman Kelvin (editor)
- Language: English
- Year: 2014
- Author: Donald O. Wagner
- Language: English
- Year: 2019