V. Ejov, N. Pugacheva, S. Rossomakhine, P. Zograf "An effective algorithm for the enumeration of edge colorings and Hamiltonian cycles in cubic graphs" arXiv:math/0610779v1.
doi.org
Georges, J. P. (1989), "Non-hamiltonian bicubic graphs", Journal of Combinatorial Theory, Series B, 46 (1): 121–124, doi:10.1016/0095-8956(89)90012-9.
web.archive.org
"Horton Graph". Archived from the original on 2016-03-04. Retrieved 2022-02-19.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
