Maezawa, Shun-ichi, and Akiko Yazawa. “Special Case of Rota’s Basis Conjecture on Graphic Matroids”. The Electronic Journal of Combinatorics 29, no. 3 (September 23, 2022): #P3.63. Accessed May 15, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v29i3p63.