Bhandari, Phanindra Prasad, and Shree Ram Khadka. “Maximum Flow Evacuation Planning Problem With Non-Conservation Flow Constraint”. International Annals of Science 10, no. 1 (September 4, 2020): 25-32. Accessed May 15, 2021. https://journals.aijr.in/index.php/ias/article/view/2790.