- Author: Robert Stern (editor), H. Pötschke (editor), F. Herget (editor)
- Language: German
- Year: 1904
- Author: Jens Peter Brune (editor), Robert Stern (editor), Micha H. Werner (editor)
- Language: English
- Year: 2017
- Author: Gabriele Gava (editor) Robert Stern (editor)
- Language: English
- Year: 2015
- Author: K. E. Løgstrup Hans Fink Bjørn Rabjerg (editor) Robert Stern (editor)
- Language: English
- Year: 2020