Journal article (2002) - CGPH Schroën (author), VA Nierstrasz (author), J Tramper (author), R Bosma (author), PJ Kroon (author), PS Tjeerdsma (author), E DeVroom (author), JM VanderLaan (author), HM Moody (author), HH Beeftink (author), AEM Janssen (author)