Cranston, Daniel W., and Landon Rabern. “A Note on Coloring Vertex-Transitive Graphs”. The Electronic Journal of Combinatorics 22, no. 2 (April 14, 2015): P2.1. Accessed March 29, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v22i2p1.