JANSSON, G; PETRIE, H; COLWELL, C; KORNBROT, D.; FÄNGER, J.; KÖNIG, H.; BILLBERGER, K.; HARDWICK, A.; FURNER, S. Haptic Virtual Environments for Blind People: Exploratory Experiments with Two Devices. International Journal of Virtual Reality, [S. l.], v. 4, n. 1, p. 8–17, 1999. DOI: 10.20870/IJVR.1999.4.1.2663. Disponível em: https://ijvr.eu/article/view/2663. Acesso em: 7 dec. 2025.