- Author: Gerhard Naegele Moritz Hess
- Language: German
- Year: 2021
- Author: Katrin Hahn (auth.)
- Language: German
- Year: 2013
- Author: İsmail Tufan
- Language: German
- Year: 2019
- Author: Gerhard Naegele Elke Olbermann Andrea Kuhlmann (eds.)
- Language: German
- Year: 2016
- Author: Ursula Ammon Ulrich Pröll Jens Maylandt
- Language: German
- Year: 2011