@article {1492,
	title = {Zur Kenntnis der Braconidae: Cyclostomi Finnlands.},
	journal = {Notulae Entomologicae},
	volume = {37},
	year = {1957},
	pages = {33-52},
	keywords = {pdf},
	author = {H{\'e}llen, W.}
}
@article {1466,
	title = {Die Evaniiden Finnlands (Hym.)},
	journal = {Notulae Entomologicae},
	volume = {30},
	year = {1950},
	pages = {1-5},
	keywords = {pdf},
	author = {H{\'e}llen, W.}
}
