Seifert, B.; Schultz, R. 2009b. A taxonomic revision of the Formica rufibarbis Fabricius, 1793 group (Hymenoptera: Formicidae). Myrmecological News 12:255-272. PDF

Seifert, B. 1997a. Formica lusatica n. sp. - a sympatric sibling species of Formica cunicularia and Formica rufibarbis (Hymenoptera, Formicidae). Abhandlungen und Berichte des Naturkundemuseums Görlitz 69(5):3-16. PDF

Pontin, A. J. 1996. British Formica rufibarbis F. (Hym., Formicidae) is not a hopeless case yet. Entomologist's Monthly Magazine 132:290.

Karavaiev, V. 1928b. Eine anormale Thoraxbildung bei Formica rufibarbis F. (Fam. Formicidae). Zbirnyk Prats' Zoolohichnoho Muzeyu 5:169-170 [= Trudy. Ukrains'ka Akademiya Nauk. Fizichno-Matematichnoho Viddilu 6:473-474].

Wheeler, W. M. 1902f. The occurrence of Formica cinerea Mayr and Formica rufibarbis Fabricius in America. American Naturalist 36:947-952. PDF

Hohorst, B. 1972. Biometrische Untersuchungen an Formica (Serviformica) rufibarbis Fabricius (Hymenoptera: Formicidae). Insectes Sociaux 19:405-407.

Petrov, I. Z. 1994. Contribution to the myrmecofauna (Formicidae, Hymenoptera) of Deliblatska Peščara (Deliblato sandy area) (Serbia). Bios (Macedonia, Greece) 2:251-256. PDF