@book {12987,
	title = {Coleoptera und Lepidoptera. Ein systematisches Verzeichniss mit beygesetzten Preisen der Vorr{\"a}the},
	year = {1823},
	pages = {105 p.},
	publisher = {Wien: J. E. Ackermann},
	organization = {Wien: J. E. Ackermann},
	author = {Dahl, G.}
}
@article {12986,
	title = {Descriptions of Coleopterous Insects collected in the late Expedition to the Rocky Mountains, performed by order of Mr. Calhoun, Secretary of War, under the command of Major Long},
	journal = {JAsp},
	volume = {3},
	year = {1823},
	pages = {139-216.},
	author = {Say, T.}
}
