Fabrici, Igor, Jochen Harant, Samuel Mohr, and Jens Schmidt. “Circumference of Essentially 4-Connected Planar Triangulations”. Journal of Graph Algorithms and Applications 25, no. 1 (January 1, 2021): 121–132. Accessed July 6, 2024. http://jgaa-v4.cs.brown.edu/index.php/jgaa/article/view/paper552.