Mchedlidze, Tamara, Marcel Radermacher, Ignaz Rutter, and Nina Zimbel. “Drawing Clustered Planar Graphs on Disk Arrangements”. Journal of Graph Algorithms and Applications 24, no. 2 (February 1, 2020): 105–131. Accessed July 1, 2024. https://jgaa.info/index.php/jgaa/article/view/paper521.