S. Harper. Proceedings of the First International Workshop on Understanding Web Evolution (WebEvolve2008): A prerequisite for Web Science., page 51-54. Southampton, UK, Web Science Research Initiative, (April 2008)
S. Harper, and Y. Yesilada. Handbook of Research on Personal Autonomy Technologies and Disability Informatics, 1, chapter 11, IGI Global, 1st edition, (May 2011)
S. Harper, Y. Yesilada, and M. Vigo. Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility, page 10:1--10:4. New York, NY, USA, ACM, (2013)
Y. Yesilada, G. Brajnik, M. Vigo, and S. Harper. Proceedings of the International Cross-Disciplinary Conference on Web Accessibility, page 19:1--19:9. New York, NY, USA, ACM, (2012)
M. Banâtre, P. Couderc, J. Pauty, and M. Becus. Mobile Human-Computer Interaction – MobileHCI 2004, volume 3160 of Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2004)