@article {1315,
	title = {Herhil{\"a}inen levinnyt Kaakkois-Suomeen vuosina 2000-2001 (Hymenoptera, Vespidae). },
	journal = {Sahlbergia},
	volume = {7},
	year = {2002},
	pages = {1-5},
	author = {Saarinen, K. and Jantunen, J. and Pekkarinen, A.}
}
@article {82,
	title = {Herhil{\"a}isen uusi tuleminen},
	journal = {Luonnon Tutkija},
	volume = {107},
	year = {2004},
	pages = {168-176},
	keywords = {Aculeata, Vespa, Vespa crabro, Vespidae},
	author = {Ter{\"a}s, I. and Jantunen, J. and Pekkarinen, A. and Saarinen, K. and Sorjonen, J.}
}
