OnToContent 2006 PC Co-chairs' Message. - Mustafa Jarrar; Claude Ostyn; Werner Ceusters; Andreas Persidis (OTM Workshops (2), 2006)

OnToContent 2007 PC Co-chairs' Message. - Mustafa Jarrar; Andreas Schmidt 007; Claude Ostyn; Werner Ceusters (OTM Workshops (1), 2007)