@article {2154,
	title = {Weak population structure in the ant Formica fusca},
	journal = {PeerJ},
	volume = {6},
	year = {2018},
	pages = {e5024},
	author = {Johansson, H. and Sepp{\"a}, P. and Helanter{\"a}, H. and Trontti, K. and Sundstr{\"o}m, L.}
}
@article {2151,
	title = {Genetic analysis reveals Finnish Formica fennica populations do not form a separate genetic entity from F. exsecta.},
	journal = {PeerJ},
	volume = {6},
	year = {2018},
	pages = {e6013},
	author = {Hakala, S. M. and Sepp{\"a}, P. and Heikkil{\"a}, M. and Punttila, P. and Sorvari, J. and Helanter{\"a}, H.}
}
@article {2136,
	title = {Life-history trait variation in a size-dimorphic ant. },
	journal = {Ecological Entomology},
	year = {2018},
	pages = {published online},
	author = {Wolf, J. I. and Punttila, P. and Sepp{\"a}, P.}
}
