Sabev, Negoslav, Galya Nikolova Georgieva-Tsaneva, and Galina Bogdanova. “Research, Analysis, and Evaluation of Web Accessibility for a Selected Group of Public Websites in Bulgaria”. Journal of Accessibility and Design for All 10, no. 1 (May 30, 2020): 124–160. Accessed November 21, 2024. http://jacces.org/index.php/jacces/article/view/215.