1. Bennett B (1989) Nestmate recognition systems in a monogynous-polygynous species pair of ants (Hymenoptera: Formicidae). I. Worker and queen derived cues. Sociobiology 16:121–139
2. 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)
3. Beye M, Neumann P, Moritz RFA (1997) Nestmate recognition and the genetic gestalt in the mound-building ant Formica polyctena. Insectes Soc 44:49–58
4. Beye M, Neumann P, Chapuisat M, Pamilo P, Moritz RFA (1998) Nestmate recognition and the genetic relatedness of nests in the ant Formica pratensis. Behav Ecol Sociobiol 43:67–72
5. Bliss P, Katzerke A, Neumann P (2006) The role of molehills and grasses for filial nest founding in the wood ant Formica exsecta (Hymenoptera: Formicidae). Sociobiology 47:903–913