- Author: Christiane Ackermann (editor), Ulrich Barton (editor), Anne Auditor (editor), Susanne Borgards (editor)
- Language: German
- Year: 2009
- Author: Andreas Ackermann (editor), Klaus E. Müller (editor)
- Language: German
- Year: 2015
- Author: Kathrin Ackermann (editor), Christopher F. Laferl (editor)
- Language: German
- Year: 2015
- Author: Kathrin Ackermann (editor), Christopher F. Laferl (editor)
- Language: German
- Year: 2016
- Author: Brunhilde Ackermann (editor), Reinhard Gaier (editor), Christian Wolf (editor)
- Language: German
- Year: 2019
- Author: R. Ackermann (editor), F. H. Schröder (editor)
- Language: English
- Year: 1989
- Author: Christiane Ackermann (editor), Michael Egerding (editor)
- Language: German
- Year: 2015
- Author: Christiane Ackermann (editor), Michael Egerding (editor)
- Language: German
- Year: 2015