LeSaulnier, Timothy D., Christopher Stocker, Paul S. Wenger, and Douglas B. West. “Rainbow Matching in Edge-Colored Graphs”. The Electronic Journal of Combinatorics 17, no. 1 (May 14, 2010): N26. Accessed March 27, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v17i1n26.