Guruviswanathan, R., M. Ayyampillai, and V. Swaminathan. “Secure Support Strong Domination in Graphs”. Journal of Informatics and Mathematical Sciences 9, no. 3 (October 31, 2017): 539–546. Accessed July 22, 2024. https://rgnpublications.com/journals/index.php/jims/article/view/759.