Extending Social Networks with Implicit Human-Human Interaction. - Tim Clerckx; Geert Houben; Kris Luyten; Karin Coninx (OTM Workshops (1), 2006)

A Web-Based Central Gateway Infrastructure in the Automotive After-Sales Market - Business Interoperability through the Web. - Geert Houben; Kris Luyten; Karin Coninx; Frank Schönherr (ICEIS (4), 2007)