- document
- Jagers, H.R.A. (author), Mosselman, E. (author), Schijndel, S.A.H. van (author) report 2005
- document
- Groeneweg, J. (author) report 2001
- document
- Schijndel, S.A.H. van (author), Jong, R.J. de (author) report 1998
- document
- Driel, G. van (author), Meijer, D.G. (author), Verheij, H.J. (author) report 1993