Strahov, E. “Moments of Characteristic Polynomials Enumerate Two-Rowed Lexicographic Arrays”. The Electronic Journal of Combinatorics 10, no. 1 (May 29, 2003): #R24. Accessed May 30, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v10i1r24.