Journal article (2007) - J. Thijsse (author), O van der Sluis (author), JAW van Dommelen (author), Williem van Driel (author), Williem Van Driel (author), W. D. Van Driel (author), Williem Driel (author), Willem D. van Driel (author), Willem D. Van Driel (author), W. D. Driel (author), Willem Dirk van Driel (author), Willem Dirk Van Driel (author), Willem D. Driel (author), W.D. van Driel (author), W. D. van Driel (author), W.D. Van Driel (author), W.D. Driel (author), Willem Dirk Driel (author), MGD Geers (author)