Cambie, Stijn, Bradley McCoy, Stephan Wagner, and Corrine Yap. “Bounding Mean Orders of Sub-$k$-Trees of $k$-Trees”. The Electronic Journal of Combinatorics 31, no. 1 (March 22, 2024): P1.62. Accessed March 30, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v31i1p62.