Journal article (2012) - A.P. Oost (author), P Hoekstra (author), MW van den Berg (author), PC Vos (author), S de Vries (author), Zhengbing Wang (author), A Wiersma (author), B Flemming (author), EJ Lammerts (author), M Pejrup (author), J Hofstede (author), B van der Valk (author), P Kiden (author), J Bartholdy (author)