P.  Seppä, Gyllenstrand, N., Corander, J., and Pamilo, P., ?Coexistence of the social types: Genetic population structure in the ant Formica exsecta.?, Evolution, vol. 58, pp. 2462-2471, 2004.

H.  Mäki-Petäys, Zakharov, A., Viljakainen, L., Corander, J., and Pamilo, P., ?Genetic changes associated to declining populations of Formica ants in fragmented forest landscape. ?, Mol. Ecol., vol. 14, pp.  733-742, 2005.