@book {Schummel1832,
	title = {{Versuch einer genauen Beschreibung der in Schlesien einheimischen Arten der Gattung Raphidia, Linn. Beitr{\"a}ge zur entomologie besonders in bezug auf Schlesien, herausgegeben von T. E. Schummel}},
	year = {1832},
	pages = {16},
	publisher = {Eduard Pelz},
	organization = {Eduard Pelz},
	address = {Breslau},
	author = {Schummel, T. E.}
}
@book {Stephens1835,
	title = {{Illustrations of British entomology; or, a synopsis of indigenous insects: containing their generic and specific distinctions; with an account of their metamorphoses, times of appearance, localities, food, economy, as far as practicable. Mandibulata Vol.},
	year = {1835},
	pages = {240},
	publisher = {Baldwin and Cradock},
	organization = {Baldwin and Cradock},
	address = {London},
	author = {Stephens, J. F.}
}
@book {Fabricius1781,
	title = {{Species insectorvm exhibentes eorvm differentias specificas, synonyma avctorvm, loca natalia, metamorphosin adiectis observationibvs, descriptionibvs}},
	year = {1781},
	pages = {552},
	publisher = {C. E. Bohnii},
	organization = {C. E. Bohnii},
	edition = {Tome 1},
	address = {Hamburgi et Kilonii},
	url = {http://resolver.sub.uni-goettingen.de/purl?PPN578629763},
	author = {Fabricius, J. C.}
}
