- Author: Axel Holvoet
- Language: English
- Year: 2020
- Author: Peter Arkadiev (editor), Axel Holvoet (editor), Björn Wiemer (editor)
- Language: English
- Year: 2015
- Author: Peter Arkadiev (editor), Axel Holvoet (editor), Björn Wiemer (editor)
- Language: English
- Year: 2015
- Author: Peter Arkadiev Axel Holvoet Björn Wiemer (eds.)
- Language: English
- Year: 2015
- Author: Axel Holvoet Nicole Nau
- Language: English
- Year: 2015
- Author: Axel Holvoet Nicole Nau
- Language: English
- Year: 2014