Li, Huani, Guo Zhong, and Xuanlong Ma. “Finite Groups Whose Co-Prime Order Graphs Have Positive Genus”. Proceedings of the Bulgarian Academy of Sciences 75, no. 9 (September 30, 2022): 1270–1278. Accessed February 27, 2024. https://proceedings.bas.bg/index.php/cr/article/view/151.