@article {2243,
	title = {Ueber die europaischen Arten der Gattung Eumerus},
	journal = {Entomologische Zeitung},
	volume = {9},
	year = {1848},
	pages = {108-128, 130-136},
	keywords = {Eumerus, Eumerus pulchellus Loew},
	url = {http://www.biodiversitylibrary.org/bibliography/8641},
	author = {Loew, H.}
}
@article {2929,
	title = {Bemerkungen uber die bekannten europaischen Arten der Gattung Chrysogaster Meig},
	journal = {Entomologische Zeitung},
	year = {1843},
	pages = {4(7), 204-212; (8), 240-255; (9), 258-281},
	keywords = {Chrysogaster, Chrysogaster hirtella Loew},
	url = {http://www.biodiversitylibrary.org/item/107901},
	author = {Loew, H.}
}
