Journal article (2009) - CMJ Sagt (author), PJF ten Haaft (author), IJ van der Klei (author), J.H. de Winde (author), M.K Minneboo (author), MP Hartog (author), RA Damveld (author), JM van der Laan (author), M Akeroyd (author), TJ Wenzel (author), FA Luesken (author), M Veenhuis (author)