Perarnau, Guillem, and Giorgis Petridis. “Matchings in Random Biregular Bipartite Graphs”. The Electronic Journal of Combinatorics 20, no. 1 (March 24, 2013): #P60. Accessed April 12, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v20i1p60.