Mr Punit Patel, Priyanka Mithwani, Neel Kalaria, and Mr Kanu Patel. “Student Attendance System for Veerayatan Engineering College”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 5, May 2017, pp. 113-9, https://ijarest.org/index.php/ijarest/article/view/1508.