Akbari, Saieed, Hitesh Kumar, Bojan Mohar, and Shivaramakrishna Pragada. “A Linear Lower Bound for the Square Energy of Graphs”. The Electronic Journal of Combinatorics 32, no. 3 (September 19, 2025): P3.53. Accessed March 30, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v32i3p53.