Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• A Syntactic Analysis of Accessibility to a Corpus of Statistical Graphs

  Leo Ferres, Petro Verkhogliad, Livia Sumegi, Louis Boucher, Martin Lachance, Gitte Lindgaard (2008) — Proceedings of the 2008 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper from Carleton University and Statistics Canada tackles a persistent accessibility challenge: making statistical graphs accessible to blind and visually impaired users. The authors analysed a corpus of 120 real-world statistical graphs from…

  • data visualization
  • graph accessibility
  • blind and low vision
  • alt text
  • knowledge representation
  • automated accessibility
  • statistical graphics

• The Sharply Decreasing Disruptiveness of HCI

  Zhilong Chen, Yong Li (2025) — Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems

  This large-scale bibliometric study by Chen and Li from Tsinghua University investigates the creativity of HCI research itself by measuring its "disruptiveness" — the degree to which a paper's contribution is recognised independently rather than mere…

  • bibliometric analysis
  • research methodology
  • creativity
  • human-computer interaction
  • disruptiveness
  • citation analysis
  • research trends

• Experimental Evaluation of Usability and Accessibility of Heading Elements

  Takayuki Watanabe (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This study by Takayuki Watanabe of Tokyo Woman's Christian University provides empirical evidence for something the accessibility community has long advocated: that proper semantic markup of heading elements (h1-h6) significantly improves both usabil…

  • semantic HTML
  • heading elements
  • screen readers
  • usability testing
  • blindness
  • content structure
  • web standards
  • user study

• Ajax Live Regions: Chat as a Case Example

  Peter Thiessen, Charles Chen (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper presents one of the earliest practical implementations of WAI-ARIA live regions, using an accessible Ajax chat application called Reef Chat as a proof of concept. The authors — Peter Thiessen from the University of Toronto's Adaptive Techn…

  • WAI-ARIA
  • ARIA live regions
  • AJAX
  • Web 2.0
  • screen readers
  • dynamic content
  • chat accessibility
  • assistive technology

• Accessibility of Emerging Rich Web Technologies: Web 2.0 and the Semantic Web

  Michael Cooper (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This keynote paper by Michael Cooper of the W3C Web Accessibility Initiative examines the accessibility challenges and opportunities created by the emergence of Web 2.0 technologies in the mid-2000s. Cooper frames Web 2.0 as a paradigm shift characte…

  • WAI-ARIA
  • Web 2.0
  • Semantic Web
  • rich internet applications
  • web standards
  • assistive technology
  • accessibility API
  • dynamic content

• Intelligent Approaches in the Software Development Process: A Systematic Literature Mapping

  Luciano Arruda Teran, Alan Trindade de Almeida Silva, Giselle Lorrane Nobre Melo, Marcelle Pereira Mota (2021) — Proceedings of the X Latin American Conference on Human Computer Interaction (CLIHC)

  This short paper from the Federal University of Pará in Brazil presents a systematic literature mapping (SLM) investigating how intelligent approaches — methods and tools using artificial intelligence concepts — are used to assess and validate access…

  • software engineering
  • accessibility testing
  • artificial intelligence
  • automated testing
  • systematic review
  • software development
  • WCAG compliance

• Semantic Web: The Story So Far

  Ian Horrocks (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This W4A 2007 keynote paper by Ian Horrocks of the University of Manchester provides an overview of the Semantic Web vision and the progress made toward realizing it, with particular focus on the Web Ontology Language (OWL). The paper opens by identi…

  • semantic web
  • ontology
  • OWL
  • knowledge representation
  • web standards
  • linked data

• Enabling Access to Geo-referenced Information: Atlas.txt

  Kavita E. Thomas, Livia Sumegi, Leo Ferres, Somayajulu Sripada (2008) — Proceedings of the 2008 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper from the University of Aberdeen and Carleton University presents Atlas.txt, a data-to-text natural language generation (NLG) system designed to make geo-referenced data — such as census maps and thematic choropleth maps — accessible to vis…

  • natural language generation
  • visual impairment
  • data accessibility
  • geographic information
  • data visualization
  • screen readers
  • census data

• A Web Accessibility Report Card for Top International University Web Sites

  Shaun K. Kane, Jessie A. Shulman, Timothy J. Shockley, Richard E. Ladner (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper from the University of Washington presents a comprehensive multi-method accessibility evaluation of the home pages of the top 100 international universities as ranked by the Times Higher Education Supplement 2006 World University Rankings.…

  • web accessibility
  • education
  • accessibility testing
  • WCAG compliance
  • automated testing
  • accessibility policy
  • global accessibility
  • higher education

• The National Accessibility Portal: An Accessible Information Sharing Portal for the South African Disability Sector

  L. Coetzee, N. Govender, I. Viviers (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper from the Council for Scientific and Industrial Research (CSIR) in Pretoria describes the development of South Africa's National Accessibility Portal (NAP), a five-year research and development initiative led by the Meraka Institute in part…

  • global accessibility
  • digital divide
  • multilingual accessibility
  • developing countries
  • information sharing
  • community participation
  • inclusive design
  • Global South accessibility