- Author: Anna Gerbrandy
- Language: English
- Year: 2018
- Author: Anne Looijestijn-Clearie, Catalin S. Rusu, Marc Veenbrink
- Language: English
- Year: 2017
- Author: Damien Geradin
- Language: English
- Year: 2004
- Author: Frederik van Doorn
- Language: English
- Year: 2015
- Author: Peter Willis
- Language: English
- Year: 2005