Journal article (2011) - GM Buul van (author), J Kotek (author), GJVM Osch (author), MR Bernsen (author), PA Wielopolski (author), E Farrell (author), P.K. Bos (author), H. Weinans (author), AU Grohnert (author), H Jahr (author), J.A.N. Verhaar (author), G.P. Krestin (author)