
- Author: Dale Jacquette (editor)
- Language: English
- Year: 2009

- Author: Michele Marsonet
- Language: English
- Year: 2008

- Author: Nicholas J. Moutafakis
- Language: English
- Year: 2007

- Author: Wulf Kellerwessel
- Language: German
- Year: 2014

- Author: Robert Almeder (editor)
- Language: English
- Year: 2008

- Author: Wulf Kellerwessel
- Language: German
- Year: 2014