Journal article (2007) - RE van Gelder (author), J Florie (author), J.S. Lameris (author), J Stoker (author), CY Nio (author), S Jensch (author), SW de Jager (author), F.M. Vos (author), HW Venema (author), JF Bartelsman (author), JB Reitsma (author), PMM Bossuyt (author)