- Author: Matthias Aschenbrenner, Lou van den Dries, Joris van der Hoeven
- Language: English
- Year: 2017
- Author: Matthias Aschenbrenner Lou van den Dries Joris van der Hoeven
- Language: English
- Year: 2017
- Author: L. P. D. van den Dries
- Language: English
- Year: 1998
- Author: L. P. D. van den Dries
- Language: English
- Year: 1998
- Author: L. P. D. van den Dries
- Language: English
- Year: 1998
- Author: L. P. D. van den Dries
- Language: English
- Year: 1998