
- Author: Francisco Barrachina Pastor (editor), August Sarnitz (editor)
- Language: English
- Year: 2017

- Author: Francisco Barrachina Pastor (editor), August Sarnitz (editor)
- Language: German
- Year: 2017

- Author: August Sarnitz (editor), Inge Scholz-Strasser (editor)
- Language: English
- Year: 2015