Y. Yesilada, S. Harper, и S. Eraslan. Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility, стр. 30:1--30:4. New York, NY, USA, ACM, (2013)
S. Harper, и Y. Yesilada. Handbook of Research on Personal Autonomy Technologies and Disability Informatics, 1, глава 11, IGI Global, 1st издание, (мая 2011)
S. Trewin. Proceedings of the 2006 international cross-disciplinary workshop on Web accessibility (W4A): Building the mobile web: rediscovering accessibility?, стр. 109--112. Edinburgh, U.K., ACM, (2006)
G. Schmiedl, M. Seidl, и K. Temper. Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, стр. 1--2. Bonn, Germany, ACM, (2009)