Ramón F. Brena Andreas Schmidt Mustafa Jarrar Werner Ceusters Francisco J. Cantu OnToContent+QSI 2008 PC Co-chairs' Message. 583 2008 OTM Workshops http://dx.doi.org/10.1007/978-3-540-88875-8_81 conf/otm/2008-w db/conf/otm/otm2008-w.html#BrenaSJCC08