S. Harper, and P. Green. International Conference on Computers Helping People with Special Needs, page 289--296. Germany, OCG Press, (July 2000)Under the auspices of the UNESCO.
P. Green, and S. Harper. International Conference on Computers Helping People with Special Needs, page 281--288. Germany, OCG Press, (July 2000)Under the auspices of the UNESCO.
S. Harper, and N. Patel. Assets '05: Proceedings of the 7th international ACM SIGACCESS conference on Computers and accessibility, page 90--97. New York, NY, USA, ACM Press, (October 2005)
S. Harper, Y. Yesilada, C. Goble, and R. Stevens. Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia, page 116--125. ACM Press, (August 2004)