Journal article (2007) - J Pramana (author) , MWM van den Brekel (author) , AC Begg (author) , MLF van Velthuysen (author) , Lodewyk F.A. Wessels (author) , DSA Nuyten (author) , I Hofland (author) , D Atsma (author) , N Pimentel (author) , FJP Hoebers (author) , CRN Rasch (author)