- document
- Vrijdag, Arthur. (author), de Jong, Jochem (author), van Nuland, Hain (author) conference paper 2013
- document
- Vrijdag, A. (author) conference paper 2012
- document
- Giles, W. (author), Dinham-Peren, T. (author), Amaratunga, S. (author), Vrijdag, A. (author), Partridge, R. (author) conference paper 2010
- document
- Vrijdag, A. (author) conference paper 2009
- document
- Vrijdag, Arthur (author), Stapersma, D. (author) conference paper 2005