Mitchem, John (1969), "Hypo-properties in graphs", The Many Facets of Graph Theory (Proc. Conf., Western Mich. Univ., Kalamazoo, Mich., 1968), Lecture Notes in Mathematics, vol. 110, Springer, pp. 223–230, doi:10.1007/BFb0060121, ISBN978-3-540-04629-5, MR0253932.
Bondy, J. A. (1972), "The "graph theory" of the Greek alphabet", Graph theory and applications (Proc. Conf., Western Michigan Univ., Kalamazoo, Mich., 1972; dedicated to the memory of J. W. T. Youngs), Lecture Notes in Mathematics, vol. 303, Springer, pp. 43–54, doi:10.1007/BFb0067356, ISBN978-3-540-06096-3, MR0335362
Sudakov, Benny; Volec, Jan (2017), "Properly colored and rainbow copies of graphs with few cherries", Journal of Combinatorial Theory, Series B, 122 (1): 391–416, arXiv:1504.06176, doi:10.1016/j.jctb.2016.07.001.
Farber, M.; Hahn, G.; Hell, P.; Miller, D. J. (1986), "Concerning the achromatic number of graphs", Journal of Combinatorial Theory, Series B, 40 (1): 21–39, doi:10.1016/0095-8956(86)90062-6.
Diestel, Reinhard (2017), "1.1 Graphs", Graph Theory, Graduate Texts in Mathematics, vol. 173 (5th ed.), Berlin, New York: Springer-Verlag, p. 3, doi:10.1007/978-3-662-53622-3, ISBN978-3-662-53621-6.
Woodall, D. R. (1973), "The Binding Number of a Graph and its Anderson Number", J. Combin. Theory Ser. B, 15 (3): 225–255, doi:10.1016/0095-8956(73)90038-5
van der Holst, Hein (March 2009), "A polynomial-time algorithm to find a linkless embedding of a graph", Journal of Combinatorial Theory, Series B, 99 (2), Elsevier BV: 512–530, doi:10.1016/j.jctb.2008.10.002
Sudakov, Benny; Volec, Jan (2017), "Properly colored and rainbow copies of graphs with few cherries", Journal of Combinatorial Theory, Series B, 122 (1): 391–416, arXiv:1504.06176, doi:10.1016/j.jctb.2016.07.001.
Mitchem, John (1969), "Hypo-properties in graphs", The Many Facets of Graph Theory (Proc. Conf., Western Mich. Univ., Kalamazoo, Mich., 1968), Lecture Notes in Mathematics, vol. 110, Springer, pp. 223–230, doi:10.1007/BFb0060121, ISBN978-3-540-04629-5, MR0253932.
Bondy, J. A. (1972), "The "graph theory" of the Greek alphabet", Graph theory and applications (Proc. Conf., Western Michigan Univ., Kalamazoo, Mich., 1972; dedicated to the memory of J. W. T. Youngs), Lecture Notes in Mathematics, vol. 303, Springer, pp. 43–54, doi:10.1007/BFb0067356, ISBN978-3-540-06096-3, MR0335362