@article {2864,
	title = {Piha-ampiaisen (Vespula vulgaris (L.)) suuren maapes{\"a}n yksil{\"o}m{\"a}{\"a}r{\"a} (Hymenoptera, Vespidae).},
	journal = {Sahlbergia},
	volume = {26},
	year = {2021},
	pages = {12{\textendash}14.},
	author = {Martikainen, P.}
}
@article {2424,
	title = {[Konowia betulae (Enslin) (Hymenoptera, Xiphydriidae)]},
	journal = {Entomologica Fennica},
	volume = {6},
	year = {1995},
	pages = {2},
	author = {Martikainen, P.}
}
@article {1598,
	title = {An interesting Cleruchus sp. (Hymenoptera, Mymaridae) from bracket fungi on aspen in Karelia, Russia.},
	journal = {Sahlbergia},
	volume = {17},
	year = {2011},
	pages = {8-10},
	author = {Triapitsyn, S. V. and Vikberg, V. and Martikainen, P.}
}
@article {1501,
	title = {Parasitoid wasps (Hymenoptera) reared from two polypore fungi on aspen in Kivach, the Karelian Republic of Russia. },
	journal = {Sahlbergia},
	volume = {17},
	year = {2011},
	pages = {8-31},
	author = {Vikberg, V. and Martikainen, P.}
}
@inbook {450,
	title = {Vanhojen talousmetsien ja luonnonmetsien rakenteen ja lajiston erot Etel{\"a}-Suomessa},
	booktitle = {Siitonen, J. (ed.), Monimuotoinen mets{\"a}. Mets{\"a}luonnon monimuotoisuuden tutkimusohjelman loppuraportti. Mets{\"a}ntutkimuslaitoksen tiedonantoja 812},
	year = {2001},
	pages = {25-53},
	keywords = {Aculeata, Formicidae},
	author = {Siitonen, J. and Kaila, L. and Kuusinen, M. and Martikainen, P. and Penttil{\"a}, R. and Punttila, P. and Rauh, J.}
}
@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.}
}
@article {357,
	title = {The family Ibaliidae (Hymenoptera, Cynipoidea) in Finland with Ibalia jakowlewi Jacobson new to Fennoscandia.},
	journal = {Sahlbergia},
	volume = {3},
	year = {1996},
	pages = {24-27},
	keywords = {Ibaliidae, Parasitica},
	author = {Martikainen, P. and Viitasaari, M.}
}
@article {329,
	title = { Meteorus corax Marshall, 1898 (Hymenoptera, Braconidae), a new species to Finland and Russian Karelia, with an overview of northern species of Meteorus feeding on beetles.},
	journal = {Entomologica Fennica},
	volume = {11},
	year = {2001},
	pages = {169-172},
	keywords = {Braconidae, Euphorinae, Meteorus, Meteorus corax, Parasitica},
	author = {Martikainen, P. and Koponen, M.}
}
