Maheshwari, Anil, and Norbert Zeh. “I/O-Optimal/Algorithms/for/Outerplanar/Graphs”. Journal of Graph Algorithms and Applications 8, no. 1 (January 1, 2004): 47–87. Accessed June 30, 2024. https://jgaa.info/index.php/jgaa/article/view/paper82.