FREEDOM-7: A High Fidelity Seven Axis Haptic Device with Application to Surgical Training. - Vincent Hayward; Pedro Gregorio; Oliver R. Astley; Stephanie Greenish; Michel Doyon; L. Lessard; John McDougall; Ian Sinclair 001; S. Boelen; X. Chen; J.-G. Demers; J. Poulin; et al. (ISER, 1997)

Towards a Standard on Evaluation of Tactile/Haptic Interactions. - Ian Sinclair 001; Jim Carter; Sebastian Kassner; Jan B. F. van Erp; Gerhard Weber 002; Linda R. Elliott; Ian Andrew (EuroHaptics (1), 2012)