Conference paper (2010) - B. A. Hennen (author), B. A. Hennen (author), E Westerhof (author), E Westerhof (author), P. W.J.M. Nuij (author), J. W. Oosterbeek (author), M.D.E. de Baar (author), W. A. Bongers (author), A. Burger (author), David Thoen (author), David Thoen (author), M Steinbuch (author)