- Author: Matthias Ruffert Sebastian Steinecke (auth.)
- Language: English
- Year: 2011
- Author: Laura Nistor (auth.)
- Language: English
- Year: 2011
- Author: N. A. Baarsma (auth.)
- Language: English
- Year: 2011
- Author: Ola Zetterquist (auth.) Di Federico Giacomo (eds.)
- Language: English
- Year: 2011
- Author: Michael Juhas
- Language: German
- Year: 2020