Kartheeban K, Vairachilai S, Shubhangi V Urkude. “Energy Efficient Secure Multicast Group Communications For Iot Applications Using WSN”. International Journal of Advanced Science and Technology, Vol. 29, no. 12s, May 2020, pp. 816 -22, http://sersc.org/journals/index.php/IJAST/article/view/22544.