- Author: Dieter Kreft C. Wolfgang Müller (eds.)
- Language: German
- Year: 2017
Fichte
pdf
- Author: Heinz Heimsoeth
- Language: German
- Year: 1923
- Author: Peter von der Mühll
- Language: German
- Year: 1952
- Author: Hiltrud von Spiegel
- Language: German
- Year: 2018
- Author: Stefan Stürmer Birte Siem
- Language: German
- Year: 2020
- Author: Olof Gigon
- Language: German
- Year: 1953
- Author: Friedrich Kron Eiko Jürgens Jutta Standop
- Language: German
- Year: 2014
- Author: Olof Gigon
- Language: German
- Year: 1956