Chan, Chung, Ali Al-Bashabsheh, and Qiaoqiao Zhou. "Info-clustering: An efficient algorithm by network information flow." Information Theory and Applications Workshop (ITA), 2017. IEEE, 2017.
And thanks also to the implementation of Incremental Breadth-First Search
"Maximum Flows By Incremental Breadth-First Search" A.V. Goldberg, S.Hed, H. Kaplan, R.E. Tarjan, and R.F. Werneck