Ajay, Jammigumpula, Avinandan Das, Binayak Dutta, Arindam Karmakar, Sasanka Roy, and Navaneeta Saikia. “Problems on One Way Road Networks”. Journal of Graph Algorithms and Applications 24, no. 3 (March 1, 2020): 523–546. Accessed July 6, 2024. http://jgaa-v4.cs.brown.edu/index.php/jgaa/article/view/paper544.