Y. H. Peng, G. C. Lau Chromatic classes of 2-connected (n, n+4)-graphs with at least four triangles. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 2004, v:278, n:1-3, pp:209-218 [Journal]
G. C. Lau, Y. H. Peng Chromaticity of certain tripartite graphs identified with a path. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 2006, v:306, n:22, pp:2893-2900 [Journal]
Y. H. Peng On the chromatic uniqueness of certain bipartite graphs. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1991, v:94, n:2, pp:129-140 [Journal]