1. Agosti D (1989) Versuch einer phylogenetischen Wertung der Merkmale der Formicini (Hymenoptera, Formicidae), Revision der Formica exsecta-Gruppe und Liste der Formicidae Europas. Dissertation No. 8774, Eidgenössische Technische Hochschule Zürich (in German with English abstract)
2. Andrews EA (1927) Ant-mounds as to temperature and sunshine. J Morph Physiol 44:1–20
3. Berman DI, Zhigul’skaya ZA, Leyrikh AN (1984) Biotopic distribution and cold resistance of Formica exsecta Nyl. (Formicidae) at the northeastern borderline of its habitat (Upper Kolyma River). Byull Moskovsk Obshch Isp Prir Otd Biol 89:47–63 (in Russian with English abstract)
4. Bestelmeyer B, Wiens JA (2001) Local and regional-scale responses of ant diversity to a semi-arid biome transition. Ecography 24:381–392
5. Bliss P, Katzerke A (2002) Formica exsecta Nylander, 1846 in der Uckermark (Hymenoptera, Formicidae). Entomol Nachr Ber 46:189 (in German)