- Author: Albrecht von Gleich (editor), Heinrich-W. Krumwiede (editor), Detlef Nolte (editor), Hartmut Sangmeister (editor)
- Language: German
- Year: 2019
- Author: Albrecht von Gleich (editor), Wolfgang Grenz (editor), Hartmut Sangmeister (editor)
- Language: German
- Year: 2019
- Author: Albrecht von Gleich (editor), Wolfgang Grenz (editor), Heinrich-W. Krumwiede (editor), Detlef Nolte (editor), Hartmut Sangmeister (editor)
- Language: German
- Year: 2019