Soulignac, Francisco. “Bounded, Minimal, and Short Representations of Unit Interval and Unit Circular-Arc Graphs. Chapter II: Algorithms”. Journal of Graph Algorithms and Applications 21, no. 4 (February 1, 2017): 491–525. Accessed June 30, 2024. https://jgaa.info/index.php/jgaa/article/view/paper426.