Literature Reviews

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

• Measuring the Semantic Accessibility Gap in LLM-Generated Web UIs

  Tommaso Calo, Alexandra-Elena Gurita, Luigi De Russis (2026) — Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems (CHI EA '26)

  Calo, Gurita, and De Russis investigate a blind spot of mainstream automated accessibility tools: while scanners like Axe-core reliably catch missing alt attributes or unlabelled form fields (syntactic violations), they cannot tell whether the values…

  • web accessibility
  • large language models
  • LLM code generation
  • semantic accessibility
  • WCAG
  • LLM-as-judge
  • automated testing
  • alt text
  • ARIA
  • AI and accessibility

• User requirement analysis for a railway ticketing portal with emphasis on semantic accessibility for older users

  Michael Leitner, Özge Subasi, Norman Höller, Arjan Geven, Manfred Tscheligi (2009) — Proceedings of the 2009 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper investigates the user requirements of older adults using an online railway ticketing portal operated by a nationwide Austrian railway company. The researchers employed a mixed-methods approach combining a large-scale online questionnaire (…

  • older adults
  • semantic accessibility
  • user requirements
  • universal accessibility
  • e-commerce accessibility
  • user-centered design
  • web accessibility