BOWMAN, Doug A. et al. New Directions in 3D User Interfaces. International Journal of Virtual Reality, [S. l.], v. 5, n. 2, p. 3–14, 2006. DOI: 10.20870/IJVR.2006.5.2.2683. Disponível em: https://ijvr.eu/article/view/2683. Acesso em: 7 dec. 2025.