Harris, Pamela E, Haley Lescinsky, and Grace Mabie. “Lattice Patterns for the Support of Kostant’s Weight Multiplicity Formula on $\mathfrak{sl}_3(\mathbb{C})$”. Minnesota Journal of Undergraduate Mathematics 4, no. 1 (June 15, 2018). Accessed July 3, 2024. https://pubs.lib.umn.edu/index.php/mjum/article/view/4149.