1. An extension of Kotzig theorem and the list edge coloring of plane graphs;Borodin;Mat. Zametki.,1990
2. List edge and list total coloring of multigraphs;Borodin;J. Combin. Theory Ser. B,1997
3. The list chromatic index of a bipartite multigraph;Galvin;J. Combin. Theory Ser. B,1995
4. New bounds on the list-chromatic index of the complete graph and other simple graphs;Häggkvist;Combin. Probab. Comput.,1997
5. A.J. Harris, Problems and conjectures in extremal graph theory, Ph.D. Dissertation, Cambridge University, UK, 1984