- document
- Diermanse, F.L.M. (author), Verheij, H.J. (author) report 2008
- document
- Meijer, D.G. (author), Verheij, H.J. (author) report 1998
- document
- Verheij, H.J. (author), Kruse, G.A. (author), Niemeyer, J.H. (author), Sprangers, J.T.C.M. (author) report 1997
- document
- Laboyrie, J.H. (author), Klein Breteler, M. (author), Verheij, H.J. (author) report 1988
- document
- Verheij, H.J. (author) report 1985
- document
- Verheij, H.J. (author) report 1982