Conference paper (2008) - AEDM Heijden (author), AC van den Berg (author), M. J. Tummers (author), MJ Tummers (author), M.J. Tummers (author), Mark Tummers (author), KFE Gosse (author), SI Wijnant-Timmerman (author), IJM Trijssenaar-Buhre (author)