S.P.Sivasrinivasan, N.V.Anandkumar. BIDIRECTIONAL DATA CENTRIC ROUTING PROTOCOL TO IMPROVE THE ENERGY EFFICIENCY IN WIRELESS SENSOR NETWORKS. IJCSERD. 2013;3(2):20-23. Accessed September 12, 2026. https://ijcserd.in/index.php/home/article/view/IJCSERD_03_02_002