@article {391,
	title = { Gynadromorphic Individuals of Neodiprion sertifer (Hymenoptera, Diprionidae)},
	journal = {Entomologica Fennica},
	volume = {3},
	year = {1992},
	pages = { 149-153},
	keywords = {Diprionidae, Neodiprion, Neodiprion sertifer, Symohyta},
	author = {Heli{\"o}vaara, K. and V{\"a}is{\"a}nen, M. and Varama, M. and Viitasaari, M.}
}
@article {53,
	title = {The climbing activity of larvae of the European pine sawfly, Neodiprion sertifer (Hymenoptera, Diprionidae) knocked from small pines.},
	journal = {Notulae Entomologicae},
	volume = {62},
	year = {1982},
	pages = {9-12},
	keywords = {Diprionidae, Neodiprion, Neodiprion sertifer, Symphyta},
	author = {Ter{\"a}s, I.}
}
