Literature Reviews

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

• Semiotics Contributions to Accessible Interface Design

  María Inés Laitano (2015) — Proceedings of the 12th International Web for All Conference (W4A)

  This extended abstract argues that semiotic theory — the study of signs and meaning-making — can complement WCAG-based approaches to produce more meaningfully accessible interfaces. Laitano contrasts the WAI model, which centres on content (informati…

  • semiotics
  • interface design
  • WCAG
  • alt text
  • communication strategy
  • auditory icons
  • accessible design
  • design theory

• The United States' Legislative Impact on eAccessibility: What the European Union Can Learn

  Robert Huffaker (2014) — Proceedings of the 11th Web for All Conference (W4A)

  This paper compares accessibility legislation and enforcement mechanisms in the United States and European Union, examining how each region's legal framework impacts website accessibility for people with disabilities. The author traces the evolution …

  • accessibility law
  • policy
  • Section 508
  • ADA
  • European Union
  • public procurement
  • WCAG
  • legislation
  • digital accessibility

• CAN: Composable Accessibility Infrastructure via Data-Driven Crowdsourcing

  Yun Huang, Brian Dobreski, Bijay Bhaskar Deo, Jiahang Xin, Natã Miccael Barbosa, Yang Wang, Jeffrey P. Bigham (2015) — Proceedings of the 12th International Web for All Conference (W4A)

  This paper presents CAN (Composable Accessibility Infrastructure), a crowdsourcing platform that collects web accessibility issues from real websites and their open-source fixes, dynamically composes solutions on-the-fly, and delivers the crowdsource…

  • crowdsourcing
  • web accessibility
  • accessibility education
  • automated testing
  • screen readers
  • accessibility remediation
  • developer tools
  • WCAG

• Comparing Accessibility Evaluation Plug-ins

  Tânia Frazão, Carlos Duarte (2020) — Proceedings of the 17th International Web for All Conference (W4A)

  This paper from the University of Lisbon systematically compares eight free Chrome browser extensions for automated accessibility evaluation: Microsoft Accessibility Insights, ACCESS Assistant Community, ARC Toolkit, aXe Chrome Plugin, Lighthouse, Te…

  • automated testing
  • accessibility testing
  • WCAG
  • web accessibility
  • evaluation tools
  • browser extensions

• Web Accessibility Guidelines for the 2020s

  Michael Cooper (2016) — Proceedings of the 13th International Web for All Conference (W4A)

  Written by W3C/WAI staff member Michael Cooper, this paper provides an insider perspective on the strategic direction of web accessibility guidelines following the completion of the 2.0 suite — WCAG 2.0 (finalized 2008), ATAG 2.0 (2015), and UAAG 2.0…

  • web accessibility
  • WCAG
  • WAI-ARIA
  • standards
  • guidelines
  • W3C
  • cognitive accessibility
  • mobile accessibility
  • low vision

• Do Web Users with Autism Experience Barriers When Searching for Information Within Web Pages?

  Sukru Eraslan, Victoria Yaneva, Yeliz Yesilada, Simon Harper (2017) — Proceedings of the 14th International Web for All Conference (W4A)

  This paper provides empirical evidence that adults with high-functioning autism experience real barriers when searching for information on web pages, using eye tracking to reveal the underlying differences in visual attention patterns. The study empl…

  • autism
  • eye tracking
  • web accessibility
  • cognitive accessibility
  • scanpath analysis
  • visual attention
  • neurodivergence
  • user study
  • information search
  • web searching
  • WCAG
  • open data
  • weak central coherence
  • stimulus overselectivity

• Technology, Education and Access: A "Fair Go" for People with Disabilities

  Scott Hollier (2017) — Proceedings of the 14th International Web for All Conference (W4A)

  This keynote is a personal narrative by Dr. Scott Hollier, a digital access specialist diagnosed with Retinitis Pigmentosa at age five, tracing how technology and education have shaped his life and career in accessibility. Hollier frames the talk aro…

  • lived experience
  • visual impairment
  • retinitis pigmentosa
  • assistive technology
  • consumer technology
  • social media accessibility
  • Internet of Things
  • digital assistants
  • WCAG
  • W3C
  • disability rights
  • Australia
  • autoethnography
  • smartphone accessibility
  • inclusive design

• Using Ontologies as a Foundation for Web Accessibility Tools

  Jens Pelzetter (2018) — Proceedings of the 15th International Web for All Conference (W4A 2018)

  This extended abstract proposes using formal ontologies — machine-readable knowledge representations using languages like OWL (Web Ontology Language) — as the foundation for web accessibility tools, addressing two major problems: supporting developer…

  • web accessibility
  • ontologies
  • WCAG
  • knowledge representation
  • automated testing
  • semantic web
  • OWL
  • accessibility evaluation
  • developer tools

• Automatic Role Detection of Visual Elements of Web Pages for Automatic Accessibility Evaluation

  Carlos Duarte, Ana Salvado, M. Elgin Akpinar, Yeliz Yeşilada, Luís Carriço (2018) — Proceedings of the 15th International Web for All Conference (W4A 2018)

  This short paper presents an approach to automatically detect the visual roles of web page elements — specifically menus and lists — to enable automated accessibility evaluation tools to assess WCAG techniques that require understanding an element’s …

  • automated testing
  • web accessibility
  • WCAG
  • web page segmentation
  • navigation
  • screen readers
  • WAI-ARIA
  • menus
  • accessibility evaluation
  • QualWeb

• Arabic web accessibility guidelines: Understanding and use by web developers in Kuwait

  Muhammad Saleem (2018) — Proceedings of the 15th International Web for All Conference (W4A 2018)

  This extended abstract describes a doctoral research project aimed at developing and implementing Arabic-language web accessibility resources for developers, web content managers, and designers in Kuwait and the broader Middle East. The paper highlig…

  • web accessibility
  • Arabic
  • Kuwait
  • Middle East
  • WCAG
  • global accessibility
  • language barriers
  • PDF accessibility
  • screen readers
  • right-to-left