On the achromatic number of the Cartesian product G1×G2. - Nam-Po Chiang; Hung-Lin Fu (Australas. J Comb., 1992)

The achromatic indices of the regular complete multipartite graphs. - Nam-Po Chiang; Hung-Lin Fu (Discret. Math., 1995)

On upper bounds for the pseudo-achromatic index. - Nam-Po Chiang; Hung-Lin Fu (Discret. Math., 1997)

The chaotic numbers of the bipartite and tripartite graphs. - Nam-Po Chiang (ISCAS (3), 2005)

Graph Operations and Point-Distinguishing Chromatic Indices. - Nam-Po Chiang; Mao-Feng Huang (Ars Comb., 2005)

A Note on the Total Relative Displacement. - Nam-Po Chiang; Chien-Kuo Tzeng (Ars Comb., 2006)

A study on the chaotic numbers of graphs. - Nam-Po Chiang; Chien-Kuo Tzeng (Ars Comb., 2009)