Manideep. M, Tejaswini. Y, Dr. M . Suman, P. S. G. Aruna Sri. “Detection and Avoidance of Inappropriate Webpages”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, June 2020, pp. 13503 -08, http://sersc.org/journals/index.php/IJAST/article/view/26769.