1. Heller Morton, A.: Tactile picture perception in sighted and blind people. Behav. Brain Res. 135(1–2), 65–68 (2002) September
2. Asamura N., Tomori N., Shinoda H.: A tactile feeling display based on selective stimulation to skin receptors. In: Proc. IEEE Virtual Reality Annual International Symposium, Atlanta, 14–18 March 1998
3. Caldwell D.G., Tsagarakis N., Giesler C.: Integrated tactile/shear feedback array for stimulation of finger mechanoreceptor. In: Proc. IEEE International Conference on Robotics and Automation, vol. 1, pp. 287–292. IEEE, Piscataway (1999)
4. Yoshikawa T., Nagura A.: A touch force display system for haptic interface. Presence: Teleoperators and Virtual Environments 10(2), 225–235 (2001) April
5. Kaczmarek, K.A., Webster, J.G.: Voltage-current characteristics of the electrotactile skin.electrode interface. In: IEEE Engineering in Medicine and Biology Society 11TH Annual International Conference. IEEE, Piscataway (1989)