@article {1662,
	title = { Role of parasitoids in termination of a mass occurrence of Yponomeuta evonymellus (Lepidoptera, Yponomeutidae) in northern Finland. },
	journal = {Notulae Entomologicae},
	volume = {59},
	year = {1979},
	pages = {133-137},
	author = {Py{\"o}rnil{\"a}, M. and Py{\"o}rnil{\"a}, A.}
}
@article {290,
	title = {Trogus lapidator (Fabricius) ssp. panzeri Carlson (Hymenoptera, Ichneumonidae) in Finland: new rearing records and comments on its distribution.},
	journal = {Entomologica Fennica},
	volume = {8},
	year = {1997},
	pages = {5-6},
	keywords = {Ichneumonidae, Ichneumoninae, Parasitica, Trogus, Trogus lapidator},
	url = {http://www.entomologicafennica.org/Volume08/abstracts8_5.htm},
	author = {V{\'a}rkonyi, G. and It{\"a}mies, J. and Py{\"o}rnil{\"a}, A.}
}
