S. Harper. University of Manchester (UoM), Manchester, UK, Doctor of Philosophy in Computer Science, (июня 2001)Now there's a funny story here. In short, I've lost the electronic copy. Got the paper one and it's lodged in two libraries so I did do it... but no personal pdf version..
S. Harper, C. Goble, R. Stevens, и Y. Yesilada. Proceedings of the The Twelfth International World Wide Web Conference, New York, USA, ACM Press, (мая 2003)
S. Harper, S. Bechhofer, и D. Lunn. ASSETS '06: Proceedings of the 8th International ACM SIGACCESS Conference on Computers and Accessibility, стр. 259--260. New York, NY, USA, ACM Press, (октября 2006)