- Author: Karl Hauck (editor), Gerd Althoff (editor), Christel Meier (editor)
- Language: German
- Year: 2021
- Author: Gerd Althoff
- Language: German
- Year: 2022
- Author: Gerd Althoff
- Language: English
- Year: 2020
- Author: Gerd Althoff Johannes Fried Patrick J. Geary (eds.)
- Language: English
- Year: 2002
- Author: Gerd Althoff
- Language: German
- Year: 2012
- Author: Gerd Althoff
- Language: German
- Year: 2014
- Author: Gerd Althoff
- Language: Polish
- Year: 2009
- Author: Gerd Althoff
- Language: Polish
- Year: 2009
- Author: Gerd Althoff
- Language: German
- Year: 1984
Otto III
pdf
- Author: Gerd Althoff
- Language: English
- Year: 2003
