Equitable Coloring and the Maximum Degree. - Bor-Liang Chen; Ko-Wei Lih; Pou-Lin Wu (Eur. J. Comb., 1994)

On equitable coloring of bipartite graphs. - Ko-Wei Lih; Pou-Lin Wu (Discret. Math., 1996)

An Upper Bound on the Number of Edges of a 2-Connected Graph. - Pou-Lin Wu (Comb. Probab. Comput., 1997)

Extremal graphs with prescribed circumference and cocircumference. - Pou-Lin Wu (Discret. Math., 2000)

On Large Circuits in Matroids. - Pou-Lin Wu (Graphs Comb., 2001)