- document
- Wardenier, J. (author), van der Vegte, G.J. (author), Liu, D.K. (author) report 2007
- document
- van der Vegte, G.J. (author), Liu, D.K. (author), Makino, Y. (author), Wardenier, J. (author) report 2003
- document
- van der Vegte, G.J. (author), de Back, J. (author), Wardenier, J. (author) report 1989
- document
- van der Vegte, G.J. (author), de Back, J. (author), Wardenier, J. (author) report 1989