Illingworth, Freddie, Emil Powierski, Alex Scott, and Youri Tamitegama. “Balancing Connected Colourings of Graphs”. The Electronic Journal of Combinatorics 30, no. 1 (March 24, 2023): P1.54. Accessed March 29, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v30i1p54.