- Author: Andreas Speer (editor), Lars Reuke (editor)
- Language: German
- Year: 2020
- Author: Jan A. Aertsen (editor), Martin Pickavé (editor)
- Language: German
- Year: 2004
- Author: Martin Pickavé (editor)
- Language: German
- Year: 2003
Schüler und Meister
epub
- Author: Andreas Speer (editor), Thomas Jeschke (editor)
- Language: German
- Year: 2016
- Author: Andreas Speer (editor), Guy Guldentops (editor)
- Language: German
- Year: 2014
- Author: Ingrid Craemer-Ruegenberg (editor), Andreas Speer (editor)
- Language: German
- Year: 1993
Curiositas
pdf
- Author: Andreas Speer (editor), Robert Maximilian Schneider (editor)
- Language: German
- Year: 2022
- Author: Albert Zimmermann (editor), Gudrun Vuillemin-Diem (editor)
- Language: German
- Year: 1989
- Author: Andreas Speer (editor), Maxime Mauriège (editor)
- Language: German
- Year: 2018
- Author: Jan A. Aertsen (editor), Andreas Speer (editor), Andreas Speer (editor)
- Language: German
- Year: 1997