Radboud Winkels

ITS'88: The International Conference on Intelligent Tutoring Systems: Montréal, Canada, June 1--3, 1988

Radboud Winkels, Radboud Winkels, 1988 .

Normative statements on the semantic web.

T. M. van Engers, Radboud Winkels, Alexander Boer, 2005 .

Ontologies for Legal Information Serving and Knowledge Management

Joost Breuker, Emil Petkov, Radboud Winkels, 2002 .