1. Najarian S. , Dargahi J. , and Mehrizi A. A. , Artificial tactile sensing in biomedical engineering: McGraw- Hill, 2009 .
2. Webster, J. G. , Tactile Sensors for Robotics and Medicine, John Wiley & Sons, 1988 .
3. Russell, R. A. , Robot Tactile Sensing, Prentice Hall, 1990.
4. Burdea, G. C. , Force and Touch Feedback for Virtual Reality, John Wiley & Sons, 1996 .