Matrix constructions of family (A) group divisible designs. - Szu-En Cheng (Australas. J Comb., 1995)

An improvement on a spernerity proof of Horrocks. - Szu-En Cheng; Ko-Wei Lih (Theor. Comput. Sci., 2001)

Area of Catalan paths on a checkerboard. - Szu-En Cheng; Sen-Peng Eu; Tung-Shan Fu (Eur. J. Comb., 2007)

Inversion polynomials for 321-avoiding permutations. - Szu-En Cheng; Sergi Elizalde; Anisse Kasraoui; Bruce E. Sagan (Discret. Math., 2013)