Tumurbaatar, Altansuren, and Matthew Sottile. “Algebraic Algorithms for Betweenness and Percolation Centrality”. Journal of Graph Algorithms and Applications 25, no. 1 (January 1, 2021): 241–261. Accessed December 6, 2025. https://jgaa-v5.cs.brown.edu/index.php/jgaa/article/view/paper558.