Conference paper (2001) - O Salvi (author), L.H.J. Goossens (author), H Londiche (author), J Calzia (author), C Kirschsteiger (author), C Delvosalle (author), NJ Duijm (author), J Casal (author), B Mazzarotta (author), K Lebecki (author), JL Wybo (author), G Dusserre (author)