Adin, Ron M, and Yuval Roichman. “Cyclic Descents, Matchings and Schur-Positivity”. The Electronic Journal of Combinatorics 30, no. 2 (June 16, 2023): P2.41. Accessed March 29, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v30i2p41.