Mateus, D. A., Silva, C. A., de Oliveira, A. F. B. A., Costa, H., & Freire, A. P. (2021). A Systematic Mapping of Accessibility Problems Encountered on Websites and Mobile Apps: A Comparison Between Automated Tests, Manual Inspections and User Evaluations. Journal on Interactive Systems, 12(1), 145–171. https://doi.org/10.5753/jis.2021.1778