Aichholzer, Oswin, Joachim Orthaber, and Birgit Vogtenhuber. “Separable Drawings: Extendability and Crossing-Free Hamiltonian Cycles”. Journal of Graph Algorithms and Applications 29, no. 3 (June 15, 2026): 79–109. Accessed July 31, 2026. https://www.jgaa.info/index.php/jgaa/article/view/3004.