1. Regular bipartite graphs with all 2-factors isomorphic;Aldred;J. Combin. Theory Ser. B,2004
2. Disconnected 2-factors in planar cubic bridgeless graphs;Diwan;J. Combin. Theory Ser. B,2002
3. R.J. Faudree, R.J. Gould, M.S. Jacobson, On the extremal number of edges in 2-factor hamiltonian graphs, preprint.
4. 2-factor hamiltonian graphs;Funk;J. Combin. Theory Ser. B,2003
5. L. Lovász, M.D. Plummer, Matching Theory, Annals of Discrete Mathematics, vol. 29, North-Holland, Amsterdam, 1986.