B. Silva and K. Rodrigues.
" Accessibility Challenges in Web Systems Implementation", in <em>Proceedings of the 9th Workshop on Aspects of Human-Computer Interaction for the Social Web</em>, Belém, 2018, pp. 105 - 116, doi: <a href="https://doi.org/10.5753/waihcws.2018.3900">https://doi.org/10.5753/waihcws.2018.3900</a>.