D. Paiva, L. Maia, R. Fortes, M. Turine, and A. Freire.
" Implantation of Accessibility in Software Organizations", in <em>Proceedings of the 5th Brazilian Symposium on Information Systems</em>, Brasília, 2009, pp. 325-330, doi: <a href="https://doi.org/10.5753/sbsi.2009.6191">https://doi.org/10.5753/sbsi.2009.6191</a>.