T. Ahmed, M. Kaleem, K. S. Alimgeer, M. Shakir, and S. Nazir "Optimization of Depth-Based Routing for Underwater Wireless Sensor Networks through Intelligent Assignment of Initial Energy", Advances in Science, Technology and Engineering Systems Journal, vol. 2, no. 3, pp. 1799–1803, 2017, doi: 10.25046/aj0203219.