@article {441,
	title = {Facultative polygyny and habitat succession in boreal ants},
	journal = {Biological Journal of the Linnean Society},
	volume = {56},
	year = {1995},
	pages = {533-551},
	keywords = {Aculeata, Formicidae},
	author = {Sepp{\"a}, P. and Sundstr{\"o}m, L. and Punttila, P.}
}
@proceedings {440,
	title = {Effects of forest structure and management on the invertebrate fauna: Finland and Russian Karelia in comparison},
	year = {1995},
	pages = {70},
	keywords = {Aculeata, Formicidae},
	author = {Siitonen, J. and Haila, Y. and Kaila, L. and Martikainen, P. and Niemel{\"a}, P. and Punttila, P.}
}
@inbook {439,
	title = {Effects of different forest management histories on the invertebrate fauna},
	booktitle = {Angelstam, P., Mikusi{\'n}ski, G. \& Travina, S. (eds.), Research in eastern Europe to solve nature conservation problems in the Nordic countries. Swedish University of Agricultural Sciences, Department of Wildlife Ecology, Report 28},
	volume = {28},
	year = {1995},
	pages = {29-30},
	keywords = {Aculeata, Formicidae},
	author = {Haila, Y. and Kaila, L. and Koponen, S. and Martikainen, P. and Niemel{\"a}, P. and Punttila, P. and Siitonen, J.}
}
