Journal article (2003) - PJ Cowell (author), Marcel Stive (author), Marcel J F Stive (author), MJF Stive (author), Marcel J.F. Stive (author), M. J.F. Stive (author), CW Reed (author), PL de Boer (author), AW Niedoroda (author), DJP Swift (author), HJ de Vriend (author), H. J. de Vriend (author), Huib de Vriend (author), H.J. De Vriend (author), Hubrecht de Vriend (author), H. J. De Vriend (author), Huib J. de Vriend (author), Huib J. De Vriend (author), H.J. de Vriend (author), Huib De Vriend (author), HJ De Vriend (author), Hubrecht De Vriend (author), MC Buijsman (author), RJ Nicholls (author), PS Roy (author), GM Kaminsky (author), J. Cleveringa (author), J Cleveringa (author)