Gunnar Jansson, Helen Petrie, Chetz Colwell, Diana Kornbrot, J. Fänger, H. König, Katarina Billberger, Andrew Hardwick, Stephen Furner. Haptic Virtual Environments for Blind People: Exploratory Experiments with Two Devices. IJVR, 4(1):8-17, 1999. [doi]
Abstract is missing.