S. Harper, S. Pettitt, und C. Goble. Computers Helping People with Special Needs -- Lecture Notes in Computer Science vol. 3118, Seite 430--437. Paris, France, 9th International Conference, ICCHP., Springer-Verlag, (Juli 2004)
S. Harper, C. Goble, und R. Stevens. Proceedings of the Fourth International Conference on Web Information Systems Engineering (WISE'03), Seite 200--209. Los Alamitos California, USA, IEEE Computer Society, (Dezember 2003)
S. Harper, C. Goble, R. Stevens, und Y. Yesilada. Proceedings of the The Twelfth International World Wide Web Conference, New York, USA, ACM Press, (Mai 2003)
S. Harper, C. Goble, und S. Pettitt. Proceedings of the 10th International Conference on Human-Computer Interaction, 4, Seite 399--403. London, UK, Lawrence Erlbaum Associates, (2003)
S. Harper. University of Manchester (UoM), Manchester, UK, Doctor of Philosophy in Computer Science, (Juni 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..