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- van de Ven, F.H.M. (author), van de Ven, Frans H M (author), Snep, Robbert P H (author), Koole, Stijn (author), Brolsma, Reinder (author), van der Brugge, Rutger (author), Spijker, Joop (author), Vergroesen, A.J.J. (author) journal article 2016