@article {1360,
	title = {The role of food and colony size in sexual offspring production in a social insect: an experiment.},
	journal = {Ecological Entomology},
	volume = {32},
	year = {2007},
	pages = {11-14},
	author = {Sorvari, J. and Hakkarainen, H.}
}
@article {1359,
	title = {Wood ants are wood ants: deforestation causes population declines in the polydomous wood ant Formica aquilonia. },
	journal = {Ecological Entomology},
	volume = {32},
	year = {2007},
	pages = {707-711},
	author = {Sorvari, J. and Hakkarainen, H.}
}
@article {806,
	title = {Within territory abundance of red wood ants Formica rufa is associated with the body condition of nestlings in the European treecreeper Certhia familiaris.},
	journal = {J. Avian Biology },
	volume = {38},
	year = {2007},
	pages = {619-624},
	author = {J{\"a}ntti, A. and Suorsa, P. and Hakkarainen, A. and Sorvari, J. and Huhta, E. and Kuitunen, M.}
}
