@article {1111,
	title = {Kierresiipisen koiras l{\"o}ydetty maamehil{\"a}iselt{\"a} Suomessa (Strepsiptera, Stylopidae)},
	journal = {Sahlbergia},
	volume = {5},
	year = {2000},
	pages = {47-48},
	author = {Pekkarinen, A. and Valtonen, P.}
}
@article {1102,
	title = {Pohjoisten kansojen mehil{\"a}ishoidon historiaa},
	journal = {Luonnon Tutkija},
	volume = {104},
	year = {2000},
	pages = {96-105},
	author = {Pekkarinen, A.}
}
@article {805,
	title = { Saksanampiainen  (Vespula germanica) l{\"o}ytynyt talvella Turusta (Hymenoptera, Vespidae).},
	journal = {Sahlbergia},
	volume = {5},
	year = {2000},
	pages = {49},
	author = {Johansson, K. and Pekkarinen, A.}
}
@article {81,
	title = {Alpimehil{\"a}iset ja alpiloismehil{\"a}inen Suomessa [Macropis europaea Warncke, M. fulvipes (Fabricius) and their nest parasite Epeoloides coecutiens (Fabricius) in Finland] (Hymenoptera: Apoidea, Melittidae and Anthophoridae).},
	journal = {Sahlbergia},
	volume = {5},
	year = {2000},
	pages = {21-28},
	keywords = {Aculeata, Macropis, Melittidae},
	author = {Pekkarinen, A. and Albrecht, A. and Ter{\"a}s, I. and Viitasaari, M.}
}
