- Author: Koenraad Verrycken, Walter Van Herck, Arthur Cools
- Language: English
- Year: 2013
- Author: Willem Lemmens, Walter Van Herck
- Language: English
- Year: 2008
- Author: Hans Geybels, Walter Van Herck (editors)
- Language: English
- Year: 2011
- Author: Liliana Gómez, Walter Van Herck (editors)
- Language: English
- Year: 2012
- Author: Stijn Latré, Walter Van Herck, Guido Vanheeswijck (editors)
- Language: English
- Year: 2015