Weisenberg, Desmond. “Some Thoughts on the Search for 5 × 5 and 6 × 6 Additive-Multiplicative Magic Squares”. Minnesota Journal of Undergraduate Mathematics 8, no. 1 (February 19, 2024). Accessed May 9, 2024. https://pubs.lib.umn.edu/index.php/mjum/article/view/6015.