Chassaing, Philippe, and Jean-François Marckert. “Parking Functions, Empirical Processes, and the Width of Rooted Labeled Trees”. The Electronic Journal of Combinatorics 8, no. 1 (February 8, 2001): R14. Accessed March 15, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v8i1r14.