- document
- Van Dieten, V.E.J. (author), Dekker, J.P. (author), Schoonman, J. (author) journal article 1992
- document
- Schoonman, J. (author), Dekker, J.P. (author), Broers, J.W. (author), Kiwiet, N.J. (author) book chapter 1991
- document
- Dekker, M. (author), Tzand, I. (author), Schram, J. (author), Schoonman, J. (author) journal article 1989
- document
- Dekker, M. (author), Kalwij, R.A. (author), Schram, J. (author), Schoonman, J. (author) journal article 1988