LOSSON, O; VANNOBEL, J-M. Sign Language Formal Description and Synthesis. International Journal of Virtual Reality, [S. l.], v. 3, n. 4, p. 27–34, 1998. DOI: 10.20870/IJVR.1998.3.4.2634. Disponível em: https://ijvr.eu/article/view/2634. Acesso em: 7 dec. 2025.