@article {364,
	title = {An annotated checklist of the sawflies (Hymenoptera, Symphyta) of Estoni},
	journal = {Proceedings of the Estonian Academy of Sciences. Biology. Ecology},
	volume = {47},
	year = {1998},
	pages = {126-147},
	keywords = {Symphyta},
	author = {Viitasaari, M. and Heidemaa, N. and Nuorteva, M. and Zinovjev, A.}
}
@article {361,
	title = {Parna reseri, a new leaf miner for the fauna of northern Europe (Hymenoptera, Tenthredinidae)},
	journal = {Proceedings of the Estonian Academy of Sciences. Biology. Ecology },
	volume = {46},
	year = {1997},
	pages = {191-192},
	keywords = {Heterarthrinae, Parna, Parna reseri, Symphyta, Tenthredinidae},
	author = {Heidemaa, N. and Viitasaari, M.}
}
