Journal article (2009) - AJH Janssen (author) , PNL Lens (author) , AJM Stams (author) , CM Plugge (author) , D. Sorokin (author) , G Muijzer (author) , H Dijkman (author) , E van Zessen (author) , P Luimes (author) , CJN Buisman (author)