Morris, Joy, Pablo Spiga, and Gabriel Verret. “Semiregular Automorphisms of Cubic Vertex-Transitive Graphs and the Abelian Normal Quotient Method”. The Electronic Journal of Combinatorics 22, no. 3 (September 11, 2015): #P3.32. Accessed May 29, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v22i3p32.