Louwerse, A.
Eussen, M. L. J. M.
Van der Ende, J.
de Nijs, P. F. A.
Van Gool, A. R.
Dekker, L. P.
Verheij, C.
Verheij, F.
Verhulst, F. C.
Greaves-Lord, K.
Funding for this research was provided by:
Sophia Foundation for Scientific Research (586)
Nuts Ohra Foundation (0803-53)