Journal article (2015) - RPG Bosmans (author), Wouter E. Hendriksen (author), W.E.J. Hendriksen (author), M Verheijden (author), R. Eelkema (author), Rienk Eelkema (author), P Jonkheijm (author), Jan van Esch (author), Jan Van Esch (author), Jan H. Van Esch (author), J.H. Van Esch (author), Jan H. van Esch (author), J.H. van Esch (author), L Brunsveld (author)