Adhikari, Iswar Mani, and Tanka Nath Dhamala. “On the Transit-Based Evacuation Strategies in an Integrated Network Topology”. The Nepali Mathematical Sciences Report 37, no. 1-2 (December 31, 2020): 1–13. Accessed April 25, 2024. https://www.nepjol.info/index.php/nmsr/article/view/34063.