- Author: András Ócsai
- Language: English
- Year: 2021
- Author: Aaron Perry
- Language: English
- Year: 2020
- Author: Michelle French-Holloway
- Language: English
- Year: 2020
- Author: Andreas M. Krafft
- Language: German
- Year: 2019
- Author: Christian Jasper
- Language: German
- Year: 2019
- Author: Bruce E. Winston
- Language: English
- Year: 2020