Fidalgo, R., Silva, E., Pereira, J., & Pereira, J. (2026). REAACT: A Free, Cross-Platform, Portuguese-Language Augmentative and Alternative Communication System. In Companion Proceedings of the 26th Brazilian Symposium on Computing Applied to Health, (pp. 174-179). Porto Alegre: SBC. doi:10.5753/sbcas_estendido.2026.20412