Book chapter (2007) - S. Steenbruggen (author)

Book (2007) - P.J. Teerds (author), W.W.L.M. Wilms Floet (author), H.N. Prast (author), S. Steenbruggen (author), L.A.M. Willekens (author), R. Cavallo (author), H.G. Mooren (author), O. Caso (author), F. Claessens (author), E.H. Gramsbergen (author), M.C. Korpershoek (author), R.V. Ritoe (author)