Journal article (2008) - MC van Zelm (author), C Geertsema (author), J Litzman (author), I Kondratenko (author), JJM van Dongen (author), M van der Burg (author), N Nieuwenhuis (author), Dick de Ridder (author), D. de Ridder (author), ME Conley (author), C Schiff (author), I Tezcan (author), E Bernatowska (author), NG Hartwig (author), EAM Sanders (author)