- document
- Pagee, J.A. van (author), Postma, L. (author), Leussen, W. van (author), Villars, M.T. (author), Markus, A.A. (author) report 1994
- document
- Klomp, R. (author), Pagee, J.A. van (author), Postma, L. (author) report 1985
- document
- Klomp, R. (author), Pagee, J.A. van (author), Postma, L. (author) report 1981
- document
- Klomp, R. (author), Pagee, J.A. van (author), Postma, L. (author) report 1981