Kempf, W. W.; Brown, W. L., Jr. 1968. Report on some Neotropical ant studies. Papeis Avulsos de Zoologia (São Paulo) 22:89-102. PDF
Kennedy, C. H.; Schramm, M. M. 1933. A new Strumigenys with notes on Ohio species (Formicidae: Hymenoptera). Annals of the Entomological Society of America 26:95-104. PDF
Kennedy, C. H.; Talbot, M. 1939. Notes on the hypogaeic ant, Proceratium silaceum Roger. Proceedings of the Indiana Academy of Science 48:202-210. PDF
Kessel, E. W. (ed.) 1955. A century of progress in the natural sciences, 1853-1953. San Francisco: California Academy of Sciences, x + 807 pp.
Kevan, D. K. 1970. Agassiz's Nomenclatoris zoologici index universalis - a correction. Journal of the Society for the Bibliography of Natural History 5:286.