- document
- Soldano, L.B. (author), de Vreede, A.I. (author), Smit, M.K. (author), Verbeek, B.H. (author), Metaal, E.G. (author), Green, F.H. (author) journal article 1994
- document
- Soldano, L.B. (author), Veerman, F.B. (author), Smit, M.K. (author), Verbeek, B.H. (author), Dubost, A.H. (author), Pennings, E.C.M. (author) journal article 1992