@inbook {23391,
	title = {Insects (Some results of entomofaunistic studies in Karelia during 1950-2001). },
	booktitle = {Biotic diversity of Karelia: conditions of formation, communities and species},
	year = {2003},
	pages = {135-140},
	author = {Yakovlev, E. B. and Humala, A. and Polevoi, A. V.},
	editor = {Gromtsev, A. N. and et al}
}
