Haptic virtual environments for blind people : exploratory experiments with two devices

Jansson, G., Colwell, C., Petrie, H., Kornbrot, D., Fanger, J. and Konig, H.L. (1999) Haptic virtual environments for blind people : exploratory experiments with two devices. International Journal of Virtual Reality (1). pp. 10-20. ISSN 1081-1451