Conference paper (2001) - C Steinfield (author), MH Huysman (author), J.H.T.H. Andriessen (author), D Jarvis (author), K van der Werff (author), A Cabrera (author), K. David (author), C-Y Jang (author), J.J. Poot (author), M.A.A. in 't Huis In 't Veld (author), I Mulder (author), E. Goodman (author), J. Lloyd (author), T. Hinds (author)

Conference paper (2000) - JWF Wiersma (author), D Jarvis (author), G Granholm (author)