- Author: Schwan Konrad
- Language: German
- Year: 2016
- Author: Alexander H. Schwan
- Language: German
- Year: 2022
- Author: Sebastian Dullien, Hansjörg Herr, Christian Kellermann, Gesine Schwan
- Language: German
- Year: 2015
- Author: Walburga Hülk (editor), Gregor Schuhen (editor), Tanja Schwan (editor)
- Language: German
- Year: 2015
- Author: H. P. Richter, W. C. Schwan, F. P. Hartwell
- Language: English
- Year: 2014