Conference paper (2012) - AV de Groot (author), S. de Vries (author), J.S.M. van Thiel De Vries (author), JGS Keijsers (author), MJPM Riksen (author), Q Ye (author), A Poortinga (author), SM Arens (author), LM Bochev-Van der Burgh (author), KM Wijnberg (author), JL Schretlen (author)