C. Goble, S. Harper, and R. Stevens. Proceedings of the Eleventh ACM on Hypertext and hypermedia, page 1--10. New York, USA, ACM Press, (June 2000)Winner of the Doug Engelbart Award for Best Paper.
S. Harper, C. Goble, and R. Stevens. Proceedings of the Fourth International Conference on Web Information Systems Engineering (WISE'03), page 200--209. Los Alamitos California, USA, IEEE Computer Society, (December 2003)
S. Harper, C. Goble, R. Stevens, and Y. Yesilada. Proceedings of the The Twelfth International World Wide Web Conference, New York, USA, ACM Press, (May 2003)