Journal article (2005) - EH van Beers (author), T van Welsem (author), Petra M. Nederlof (author), L.F.A. Wessels (author), Lodewyk Wessels (author), Lodewyk F.A. Wessels (author), Y Li (author), RA Oldenburg (author), P Devilee (author), CJ Cornelisse (author), S Verhoef (author), FBL Hogervorst (author), LJ van 't Veer (author)