Conference paper (2007) - M. de Graaf (author), H. van den Berg (author), S Nunez (author), J-K van Ommeren (author), F Roijers (author), J Stemerdink (author), E Tromp (author), RJ Boucherie (author), F Brouwer (author), E. Bruin (author), H Elfrink (author), I Fernandez-Diaz (author), S.M. Heemstra de Groot (author), R de Haan (author), J de Jongh (author)

Conference paper (2004) - I Fernandez-Diaz (author), D.H.J. Epema (author), JFCM de Jongh (author)