Conference paper (2004) - P Pihet (author), C Wernli (author), H. Schuhmacher (author), J. Zoetelief (author), D.T. Bartlett (author), F. d'Errico (author), P Olko (author), H Paretzke (author), A Rannou (author), F Spurny (author)

Journal article (2004) - J. Zoetelief (author), A.J.J. Bos (author), Adrie J.J. Bos (author), Adrie J.J. bos (author), A.J.J. bos (author), Adrie bos (author), Adrie Bos (author), H. Schuhmacher (author), J.C. McDonald (author), FW Schultz (author), P Pihet (author)