Selecting keywords for content based recommendation. - Christian Wartena; Wout Slakhorst; Martin Wibbels (CIKM, 2010)

Keyword Extraction Using Word Co-occurrence. - Christian Wartena; Rogier Brussee; Wout Slakhorst (DEXA Workshops, 2010)

BiebBeep: an interactive screen for supporting public Library 2.0 information and social services. - Marije Kanis; Wouter Meys; Mettina Veenstra; Maarten Groen; Wout Slakhorst (CHI Extended Abstracts, 2011)

Keyword-Based TV Program Recommendation. - Christian Wartena; Wout Slakhorst; Martin Wibbels; Zeno Gantner; Christoph Freudenthaler; Chris Newell; Lars Schmidt-Thieme (ITWP@IJCAI, 2011)