Journal article (2003) - FWJMM Hoeks (author) , LA Boon (author) , S Hjorth (author) , G Prada (author) , KChAM Luyben (author) , AW Nienow (author) , F Studer (author) , MO Wolff (author) , F van der Schot (author) , P Vrabel (author) , R.G.J.M. Lans (author) , W Bujalski (author) , Å Manelius (author) , G Blomsten (author)