Toc-Tum mini-games: An educational game accessible for deaf culture based on virtual reality. - Edilson M. Chaves; Paulo Bruno de A. Braga; Yuri Fontenelle L. Montenegro; Vitória B. Rodrigues; Marilene C. Munguba; Victor Hugo C. de Albuquerque (Expert Syst. J. Knowl. Eng., 2021)