0-1 Tableaux and the p,q-Legendre-Stirling numbers of the second kind. - Lora R. Du; Kathy Q. Ji (Discret. Math., 2024)

New refinements of Narayana polynomials and Motzkin polynomials. - Janet J. W. Dong; Lora R. Du; Kathy Q. Ji; Dax T. X. Zhang (Adv. Appl. Math., 2025)