- Author: Wolfgang Kayser
- Language: German
- Year: 1964
- Author: Zima Peter V.
- Language: German
- Year: 1997
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 1993
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 1998
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 1997
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 1992
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 2001
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 2000
- Author: Ricarda Liver, Peter Wunderli
- Language: German
- Year: 1999
- Author: Rita Franceschini, Andres Kristol
- Language: German
- Year: 2003