- Author: Ulrike Tikvah Kissmann Joost van Loon
- Language: English
- Year: 2019
- Author: William P. O’Hare
- Language: English
- Year: 2019
- Author: Ina Wunn Davina Grojnowski
- Language: English
- Year: 2018
- Author: Stefan Walter
- Language: German
- Year: 2019
- Author: Hannah Kindler Florian Weber Olaf Kühne Gerhard Halder
- Language: German
- Year: 2019
- Author: Ingo Gottschalk
- Language: German
- Year: 2019
- Author: Andreas Wenninger
- Language: German
- Year: 2019
- Author: Erik Fritzsche
- Language: German
- Year: 2019
- Author: Roland Verwiebe
- Language: German
- Year: 2019