Conference paper (2008) - W Gielingh (author), H.A.J. de Ridder (author), L Jonkers (author), H Vedder (author), MR Beheshti (author), M Dreschler (author), G.A. van Nederveen (author), SS Ozsariyildiz (author), J.G. Verlaan (author), R. Vrijhoef (author)