Journal article (2011) - GH van Ramshorst (author), M Salih (author), WJ Hop (author), OJF van Waes (author), GJ Kleinrensink (author), R. H.M. Goossens (author), RHM Goossens (author), Richard Goossens (author), R.H.M. Goossens (author), Richard H.M. Goossens (author), Richard Hendrik Goossens (author), JF Lange (author)