Literature Reviews

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

• Widget Design Authoring Toolkit

  Elaine Pearson, Franck-Olivier Perrin (2014) — Proceedings of the 11th Web for All Conference (W4A)

  This paper presents WIDGaT (Widget Design and Authoring Toolkit), an open-source, code-free online tool that enables non-technical teaching and support staff to create personalised widgets for disabled students in higher education. The project, devel…

  • education accessibility
  • personalization
  • authoring tools
  • learning disabilities
  • assistive technology
  • open source
  • inclusive design
  • educational technology

• Web Browser Accessibility Using Open Source Software

  Željko Obrenović, Jacco van Ossenbruggen (2007) — Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper presents AMICO:WEB, a middleware infrastructure designed to integrate open source and free software components into mainstream web browsers to improve accessibility. The authors from CWI Amsterdam identify a core problem: while the open so…

  • open source
  • middleware
  • multimodal interaction
  • browser extensions
  • assistive technology
  • software integration

• WebAnywhere: Experiences with a New Delivery Model for Access Technology

  Jeffrey P. Bigham, Wendy Chisholm, Richard E. Ladner (2010) — Proceedings of the 2010 International Cross Disciplinary Conference on Web Accessibility (W4A)

  This follow-up paper describes the evolution of WebAnywhere two years after its initial release, documenting how it expanded from a web-based screen reader for blind users into a broader platform for delivering access technology. Released publicly in…

  • screen readers
  • blindness
  • low vision
  • web-based assistive technology
  • text-to-speech
  • speech recognition
  • open source
  • digital equity
  • internationalization
  • cloud computing
  • AT delivery

• Mozilla Accessibility on Unix/Linux

  Louie Zhao, Jay Yan, Kyle Yuan (2005) — Proceedings of the 2005 International Cross-Disciplinary Workshop on Web Accessibility (W4A)

  This paper by Sun Microsystems engineers documents the first implementation of accessibility support in Mozilla on Unix/Linux, addressing a significant gap that left disabled users of free operating systems without an accessible web browser. At the t…

  • screen readers
  • keyboard navigation
  • open source
  • Linux accessibility
  • accessibility API
  • browser accessibility
  • assistive technology integration
  • GNOME desktop

• WebReader: a screen reader for everyone, everywhere

  Aurelio De Rosa, Donovan Justice (2016) — Proceedings of the 13th International Web for All Conference (W4A)

  This extended abstract presents WebReader, a free and open source JavaScript library that implements a subset of screen reader features directly within web pages, requiring no software installation beyond a web browser. The project addresses two key …

  • screen readers
  • web accessibility
  • JavaScript
  • Web Speech API
  • open source
  • assistive technology
  • speech synthesis
  • speech recognition

• AccessMap Website Demonstration: Individualized, Accessible Pedestrian Trip Planning at Scale

  Nicholas Bolten, Anat Caspi (2019) — Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This demonstration paper presents AccessMap, an open-source, city-scale interactive web map that provides individualized pedestrian infrastructure information and automatic trip planning for people with diverse mobility needs. The core problem is tha…

  • accessible mapping
  • pedestrian accessibility
  • mobility impairment
  • wheelchair accessibility
  • wayfinding
  • open data
  • personalization
  • trip planning
  • built environment accessibility
  • open source

• IMAGE: A Deployment Framework for Creating Multimodal Experiences of Web Graphics

  Juliette Regimbal, Jeffrey R. Blum, Jeremy R. Cooperstock (2022) — Proceedings of the 19th International Web for All Conference (W4A)

  This short paper from McGill University introduces IMAGE (Internet Multimodal Access to Graphical Exploration), an open-source framework for converting web graphics into accessible multimodal outputs including audio, haptic, and text representations …

  • multimodal
  • web graphics
  • image accessibility
  • haptic feedback
  • sonification
  • open source
  • blindness and low vision
  • screen readers
  • assistive technology

• Creating an Open Source, Customizable Accessibility Checker for Content Authors

  Adam Chaboryk (2022) — Proceedings of the 19th International Web for All Conference (W4A)

  This extended abstract introduces Sa11y, an open-source, in-page accessibility checker specifically designed for content authors rather than developers. Created at Ryerson University (now Toronto Metropolitan University) to manage accessibility acros…

  • automated testing
  • accessibility tools
  • content management
  • open source
  • quality assurance
  • web accessibility

• On the Identification of Accessibility Bug Reports in Open Source Systems

  Wajdi Aljedaani, Mohamed Wiem Mkaouer, Stephanie Ludi, Ali Ouni, Ilyes Jenhani (2022) — Proceedings of the 19th International Web for All Conference (W4A)

  This paper addresses a significant gap in software engineering research: the automated identification of accessibility-related bug reports in open-source projects. While bug tracking systems like Bugzilla and Monorail accumulate vast numbers of repor…

  • accessibility bug reports
  • machine learning
  • open source
  • bug classification
  • automated testing
  • text classification
  • software quality