Dr.P.Kalyanasundaram, Dr.S.Markkandeyan, D.Silambarasan, Dr.P.Suresh. 2020. “Design and Implementation of War Simulation through Multiplayer Virtual Reality in Serious Gaming”. International Journal of Advanced Science and Technology 29 (04), 5402 -9. http://sersc.org/journals/index.php/IJAST/article/view/25980.