K Madhu Babu, K Pandu Rang Sai Reddy, D Rahul, CH Naga Gopi Chand. “Ensemble Face Recognition Using IOT for Universal Purpose”. International Journal of Advanced Science and Technology, Vol. 29, no. 06, May 2020, pp. 4399 -03, http://sersc.org/journals/index.php/IJAST/article/view/18595.