1. Chromatically unique graphs;Chao;Discrete Math.,1979
2. The chromaticity of wheels with a missing spoke;Chia;Discrete Math.,1990
3. On rigid circuit graphs;Dirac;Abh. Math. Sem. UNiv. Hamburgh,1967
4. On the chromatic uniqueness of generalized wheel graphs;Dong;J. Math. Res. Exposition,1990
5. On the chromatic uniqueness of two families of graphs;Dong;Acta Math. Sinica,1991