Journal article (2007) - Ferdinand C. Grozema (author), F.C. Grozema (author), F. C. Grozema (author), C Houarner-Rassin (author), P Prins (author), Laurens D.A. Siebbeles (author), L.D.A. Siebbeles (author), Laurens D A Siebbeles (author), LDA Siebbeles (author), HL Anderson (author)