@article {98,
	title = {Platycheirus species (Diptera, Syrphidae) in the Tuva district of southern Siberia, with description of a new species},
	journal = {Norwegian Journal of Entomology},
	volume = {28},
	year = {2008},
	pages = {223-227},
	author = {Barkalov, Anatolii V. and Nielsen, Tore R.}
}
