@article {390,
	title = {Notes on species diagnostics characters in the genus Sirex Linnaeus (Hymenoptera: Siricidae)},
	journal = {Notulae Entomologicae},
	year = {1984},
	keywords = {Siricidae, Symphyta},
	author = {Viitasaari, M.}
}
@article {388,
	title = {The taxonomy and synonymy of some eastern Fennoscandian sawfly species (Hymenoptera, Symphyta) },
	journal = {Notulae Entomologicae},
	volume = {60},
	year = {1980},
	pages = {113-116},
	keywords = {Symphyta},
	author = {Viitasaari, M.}
}
@article {370,
	title = {checklist of the sawflies (Hymenoptera, Symphyta) of Finland.},
	journal = {Notulae Entomologicae},
	volume = {65},
	year = {1985},
	pages = {1-17},
	keywords = {Symphyta},
	author = {Viitasaari, M. and Vikberg, V.}
}
@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.}
}
