Alam, Md. Jawaherul, Michael Kaufmann, Stephen Kobourov, and Tamara Mchedlidze. “Fitting Planar Graphs on Planar Maps”. Journal of Graph Algorithms and Applications 19, no. 1 (January 1, 2015): 413–440. Accessed May 1, 2025. https://www.jgaa.info/index.php/jgaa/article/view/paper367.