@article {12900,
	title = {Diptera. Wolgam fluvium inter et montes Uralenses observata},
	journal = {Bulletin de la Société impériale des Naturalistes de Moscou},
	volume = {7},
	year = {1834},
	pages = {420{\textendash}432},
	author = {Eversmann, E.}
}
