Conference paper (1999) - B Vanderhaegen (author), D Vanthourhout (author), MK Smit (author), J De Merlier (author), G Sarlet (author), L Vanwassenhove (author), I Moerman (author), P van Daele (author), RGF Baets (author), XJM Leijtens (author), JWM van Uffelen (author)

Conference paper (1996) - C Wei (author), A Jarmolik (author), FH Groen (author), CGM Vreeburg (author), L Vanwassenhove (author), I Moerman (author), P van Daele (author), R Baets (author)