1. A method in graph theory;Bondy;Discrete Math.,1976
2. Radio labelings of graphs;Chartrand;Bull. Inst. Combin. Appl.,2001
3. Radio antipodal colorings of graphs;Chartrand;Math. Bohem.,2002
4. G. Chartrand, D. Erwin, P. Zhang, A graph labeling problem suggested by FM channel restrictions, Bull. Inst. Combin. Appl., to appear.
5. Greedy F-colorings of graphs;Chartrand;Discrete Math.,2003