Chun, Carolyn, Rhiannon Hall, Criel Merino, Iain Moffatt, and Steven D Noble. “The Structure of Delta-Matroids With Width One Twists”. The Electronic Journal of Combinatorics 25, no. 1 (January 12, 2018): P1.9. Accessed March 29, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i1p9.