@inbook {23370,
	title = {On the fauna of Diptera associated with macrofungi in Karelia},
	booktitle = {Entomofauna and pathogenical mycoflora in forest ecosystems of Karelia and Murmansk district.},
	year = {1980},
	pages = {45-60},
	publisher = {Karelian branch of the USSR Acad.Sci. },
	organization = {Karelian branch of the USSR Acad.Sci. },
	address = {Petrozavodsk},
	author = {Yakovlev, E.},
	editor = {Kozlovskaya, L. S and Krutov}
}
@inbook {23371,
	title = {On the ecological relationships between Diptera and different species of macrofungi },
	booktitle = {Entomofauna and pathogenical mycoflora in forest ecosystems of Karelia and Murmansk district},
	year = {1980},
	pages = {61-71},
	publisher = {Karelian branch of the USSR Acad.Sci. },
	organization = {Karelian branch of the USSR Acad.Sci. },
	address = {Petrozavodsk},
	author = {Yakovlev, E. B.},
	editor = {Kozlovskaya, L. S and Krutov, V. I}
}
