G. Grimnes, P. Edwards, and A. Preece. Proceedings of the 5th European Semantic Web Conference (ESWC 2008), volume 5021 of Lecture Notes in Computer Science, page 303-317. Springer, (2008)
G. Grimnes, P. Edwards, and A. Preece. Proceedings of the 5th European Semantic Web Conference (ESWC 2008), volume 5021 of Lecture Notes in Computer Science, page 303-317. Springer, (2008)