Ms. Komal Madekar, , Prof. R. C. Iyer, and , Prof. P. J. Suryawanshi. “A Competent Eyes Recognition In Facial Images Using Circular Hough Transform”. International Engineering Journal For Research & Development, vol. 2, no. 4, July 2016, p. 6, https://iejrd.com/index.php/iejrd/article/view/532.