CAVAZZA, Marc et al. Virtual Agents in Brain-Computer Interfaces. International Journal of Virtual Reality, [S. l.], v. 15, n. 1, p. 48–60, 2015. DOI: 10.20870/IJVR.2015.15.1.2868. Disponível em: https://ijvr.eu/article/view/2868. Acesso em: 7 dec. 2025.