Journal article (2006) - V Raz (author), F Carlotti (author), Y. Garini (author), RW Dirks (author), BJ Vermolen (author), E van der Poel (author), WCR Sloos (author), S Knaan-Shanzer (author), AAF de Vries (author), RC Hoeben (author), I.T. Young (author), HJ Tanke (author)