Vashist Upadhyay, Akash Shah, Ajay Valiya, Abhishek Tiwari and Assistant Prof.Syed Amjed Ali 2016. GSM BASED ATM SECURITY SYSTEM USING FINGERPRINT SCANNER AND OTP. International Journal of Advance Research in Engineering, Science & Technology. 5, 3 (Mar. 2016), 333–338.