Total chromatic number of complete r-partite graphs. - K. H. Chew; H. P. Yap (J. Graph Theory, 1992)

The chromatic index of graphs of high maximum degree. - K. H. Chew (Discret. Math., 1996)

Total chromatic number of regular graphs of odd order and high degree. - K. H. Chew (Discret. Math., 1996)

On Vizing's theorem, adjacency lemma and fan argument generalized to multigraphs. - K. H. Chew (Discret. Math., 1997)

An extension of Vizing's theorem. - K. H. Chew (J. Graph Theory, 1997)

Total chromatic number of graphs of odd order and high degree. - K. H. Chew (Discret. Math., 1999)