Conference paper (2005) - P Seutiens (author), IEJR Heynderickx (author), I.E.J.R. Heynderickx (author), Ingrid Heynderickx (author), W IJsselstein (author), PJM van den Avoort (author), J Berentsen (author), IJ Dalm (author), MT Lambooij (author), W Oosting (author)