- Author: Reinhard Gaier, Christian Wolf, Stephan Göcken (editors)
- Language: German
- Year: 2014
- Author: Norbert Christian Wolf
- Language: German
- Year: 2023
- Author: Daniel Ehrmann, Norbert Christian Wolf
- Language: German
- Year: 2015
- Author: Norbert Christian Wolf
- Language: German
- Year: 2018
- Author: Norbert Christian Wolf (editor), Rosmarie Zeller (editor)
- Language: German
- Year: 2023
- Author: Norbert Christian Wolf (editor), Rosmarie Zeller (editor)
- Language: German
- Year: 2023
- Author: Uta Degner (editor), Norbert Christian Wolf (editor)
- Language: German
- Year: 2014
- Author: Angela Dageförde, Christian Deckenbrock, Martin Henssler, Thomas Keß, Volker Römermann, Ulrich Stobbe, Volkert Vorwerk, Christian Wolf
- Language: German
- Year: 2022
- Author: Brunhilde Ackermann (editor), Reinhard Gaier (editor), Christian Wolf (editor)
- Language: German
- Year: 2019