1. 1. “ Hand Gesture Based Mobile Robot Control Using PIC microcontroller” U. Rajkanna Assistant Professor, Dept. of EIE Dr. Mahalingam College of Engineering and Technology, Pollachi, India .
   2. “Hand Gesture Recognition using Microcontroller & Flex Sensor” . Prapat Parab1, Sanika Kinalekar2, Rohit Chavan3, Deep Sharan4, Shubhadha Deshpande5 public. PVPP College of Engineering
   3. “.Speech and flex sensor controlled wheelchair for physically disabled people 1 Shruti Warad, 2 Vijayalaxmi Hiremath, 3 Preeti Dhandargi, 4 Vishwanath Bharath, 5P.B.Bhagavati.
   4. “Indian Sign Languages using Flex Sensor Glove” Solanki Krunal M.
   5. http://www.googlescholars.com
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   12. http://html http://www.aimglobal.org//