AntCat
Boven, J. K. A. 1948. Beschrijving van een ergatoïde macropseudogyn van Formica sanguinea. Natuurhistorisch Maandblad 37:8-10. PDF
Borowiec, M. L.; Cover, S. P.; Rabeling, C. 2021. The evolution of social parasitism in Formica ants revealed by a global phylogeny. Proceedings of the National Academy of Sciences of the United States of America 118 (38):10 pp. e2026029118. 10.1073/pnas.2026029118 PDF
Bondroit, J. 1917b. Diagnoses de trois nouveaux Formica d'Europe (Hym.). Bulletin de la Société Entomologique de France 1917:186-187. PDF
Billen, J. P. J.; Kerkhofs, H. L. P. 1985. Ultrastructure of the ovarioles in Formica ants (Hymenoptera, Formicidae). Mitteilungen der Deutschen Gesellschaft für Allgemeine und Angewandte Entomologie 4:332-334.
Billen, J. P. J. 1985a. Ultrastructure of the worker ovarioles in Formica ants (Hymenoptera: Formicidae). International Journal of Insect Morphology and Embryology 14:21-32.
Beyer, O. W. 1890. Der Giftapparat von Formica rufa, ein reducirtes Organ. Jena: G. Fischer, 50 pp. PDF
Betrem, J. G. 1953. Enkele opmerkingen omtrent de soorten van de Formica rufa-groep (Hym.). Entomologische Berichten (Amsterdam) 14:322-326. PDF
Betrem, J. G. 1954. De satermier (Formica exsecta Nyl., 1846) en enkele van haar problemen (Hym. Form.). Entomologische Berichten (Amsterdam) 15:224-230. PDF
Betrem, J. G. 1955b. De systematische plaats van Formica congerens ab. thijssei Stärcke (Hym., Form.). Entomologische Berichten (Amsterdam) 15:391-393. PDF
Betrem, J. G. 1962a. Quelques remarques sur l'identité de la Formica nigricans. Entomologische Berichten (Amsterdam) 22:38. PDF
Betrem, J. G. 1964. Einige Bemerkungen über Formica-Material aus Nordostkarelien. Waldhygiene 5:215-216. PDF
Andoni, V. 1989. Një lloj i ri milingone, Formica rufa L. (Formicidae- Hymenoptera) në vendin tonë. Buletin i Shkencave të Natyres. Tiranë 43(4):60-66.
Albrecht, A. 1993. Formica cunicularia Latreille (Hymenoptera, Formicidae) new to Finland. Entomologica Fennica 4:13.
Agosti, D.; Hauschteck-Jungen, E. 1988 ("1987"). Polymorphism of males in Formica exsecta Nyl. (Hymenoptera: Formicidae). Insectes Sociaux 34:280-290. PDF
Adlerz, G. 1902. Myrmecologiska studier. IV. Formica suecica n. sp., Eine neue schwedische Ameise. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar. Stockholm 59:263-265. PDF
Peters, W. C. H. 1862. Naturwissenschaftliche Reise nach Mossambique auf Befehl seiner Majestät des Königs Friedrich Wilhelm IV in den Jahren 1842 bis 1848 ausgeführt. Berlin: G. Reimer, 21 + 566 pp. PDF
Ito, F.; Higashi, S. 1990. Temporary social parasitism in the enslaving ant species Formica sanguinea Latreille: an important discovery related to the evolution of dulosis in Formica ants. Journal of Ethology 8:33-35.
Emery, C. 1911b. La fondazione di formicai da femmine fecondate di Pheidole pallidula e di Tetramorium caespitum. Sulle intolleranza o fratellanza fra le formiche di formicai differenti. Bollettino del Laboratorio di Zoologia Generale e Agraria della Reale Scuola Superiore d'Agricoltura. Portici 5:134-139.
Czechowski, W.; Douwes, P. 1996. Morphometric characteristics of Formica polyctena Foerst. and Formica rufa L. (Hymenoptera, Formicidae) from the Gorce Mts; interspecific and intraspecific variations. Annales Zoologici (Warsaw) 46:125-141.
Heer, O. 1849. Die Insektenfauna der Tertiärgebilde von Oeningen und von Radoboj in Croatien. Zweiter Theil: Heuschrecken, Florfliegen, Aderflüger, Schmetterlinge und Fliegen. Leipzig: W. Engelmann, vi + 264 pp. PDF

Notes: Also published as Heer (1850). Heer (1849, 1850) frequently appended the words Radobojana or Oeningensis to binominals, often to several separate species in a single genus, for example his Formica obesa, F. pinguis, F. pinguicula, F. macrocephala. The locality names do not constitute part of the taxon name, but rather indicate the geographical provenance of the material, either Radoboj (Croatia), or Oeningen (Germany). Thus F. obesa Radobojana indicates his material of this species from Radoboj, while F. obesa Oeningensis refers to his material of the same species from Oeningen.

Heer, O. 1850. Die Insektenfauna der Tertiärgebilde von Oeningen und von Radoboj in Croatien. Zweite Abtheilung: Heuschrecken, Florfliegen, Aderflüger, Schmetterlinge und Fliegen. Neue Denkschriften der Allgemeinen Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften 11(1):1-264. PDF

Notes: Heer (1849, 1850) frequently appended the words Radobojana or Oeningensis to binominals, often to several separate species in a single genus, for example his Formica obesa, F. pinguis, F. pinguicula, F. macrocephala. The locality names do not constitute part of the taxon name, but rather indicate the geographical provenance of the material, either Radoboj (Croatia), or Oeningen (Germany). Thus F. obesa Radobojana indicates his material of this species from Radoboj, while F. obesa Oeningensis refers to his material of the same species from Oeningen.

Wisniewski, J.; Sokolowski, A. 1983b. Rzadko spotykane zmiany teratologiczne robotnic mrówek z grupy Formica rufa (Hym., Formicidae). Prace Komisji Nauk Rolniczych i Komisji Nauk Lesnych 56:151-156.
Wisniewski, J.; Sokolowski, A. 1987. Missbildungen bei Waldameisen-Arbeiterinnen aus der Formica rufa-Gruppe (Hymenoptera, Formicidae). Waldhygiene 17:113-128.
Wisniewski, J.; Kapyszewska, E.; Zielinska, G. 1981. Mrówki z grupy Formica rufa (Hym., Formicidae) w lasach gospodarczych Slowinskiego Parku Narodowego. Prace Komisji Nauk Rolniczych i Komisji Nauk Lesnych 52:185-193.
Wisniewski, J. 1976. The occurrence rate of ants from the Formica rufa-group in various phytosociologic associations. Oecologia (Berlin) 25:193-198.
Wisniewski, J. 1978. Dalsze badania zmiennosci teratologicznej robotnic mrówek z grupy Formica rufa (Hym., Formicidae). Prace Komisji Nauk Rolniczych i Komisji Nauk Lesnych 46:153-166. PDF
Wisniewski, J. 1979. Aktueller Stand der Forschungen über Ameisen aus der Formica rufa-Gruppe (Hym., Formicidae) in Polen. Bulletin SROP [Section Regional Ouest Paléarctique, Organisation Internationale de Lutte Biologique] 1979(II-3):285-301. PDF
Wheeler, W. M. 1903g. Extraordinary females in three species of Formica, with remarks on mutation in the Formicidae. Bulletin of the American Museum of Natural History 19:639-651. PDF
Tulloch, G. S. 1942. The thoracic structure of pseudogynes of Formica sanguinea Latreille (Hymenoptera, Formicidae). Bulletin of the Brooklyn Entomological Society 37:21-23.
Tegelström, H.; Nilsson, G.; Wyöni, P.-I. 1983. Lack of species differences in isoelectric focused proteins in the Formica rufa group (Hymenoptera, Formicidae). Hereditas (Lund) 98:161-165.