- document
- Van Ginkel, J.T. (author), Hasselaar, E. (author) conference paper 2006
- document
- Van Ginkel, J.T. (author), Hasselaar, E. (author) conference paper 2006
- document
- Van Ginkel, J.T. (author), Hasselaar, E. (author) conference paper 2005
- document
- Van Ginkel, J.T. (author), Hasselaar, E. (author) conference paper 2003