@article {71,
	title = {Suomen myrkkypisti{\"a}islajien taantuminen ja uhanalaisuus (The endangered bees, wasps and ants (Hymenoptera, Aculeata) in Finland). },
	journal = {Luonnon Tutkija},
	volume = {91},
	year = {1987},
	pages = {124-129},
	keywords = {Aculeata},
	author = {Pekkarinen, A. and Ter{\"a}s, I. and Wuorenrinne, H.}
}
