Bannister, Michael, Zhanpeng Cheng, William Devanny, and David Eppstein. “Superpatterns and Universal Point Sets”. Journal of Graph Algorithms and Applications 18, no. 2 (May 1, 2014): 177–209. Accessed January 24, 2025. https://jgaa.info/index.php/jgaa/article/view/paper318.