- document
- van Essen, A.W. (author) master thesis 2001
- document
- Nieboer, John (author) master thesis 1989
- document
- Nieboer, John (author) master thesis 1989
- document
- Engelbracht, Dick J. (author) master thesis 1988
- document
- Krikke, Marnix E.M. (author) master thesis 1986
- document
- Zunderdorp, H.J (author) master thesis 1960