BOWMAN, Doug A.; HODGES, Larry F. Toolsets for the Development of Highly Interactive and Information-Rich Environments. International Journal of Virtual Reality, [S. l.], v. 3, n. 2, p. 1–19, 1997. DOI: 10.20870/IJVR.1997.3.2.2622. Disponível em: https://ijvr.eu/article/view/2622. Acesso em: 7 dec. 2025.