@article {21814,
	title = {Fossil insects from Florissant, Colorado},
	journal = {Bulletin of the American Museum of Natural History},
	volume = {30},
	year = {1911},
	pages = {71-82, 3 pl.},
	url = {http://www.online-keys.net/sciaroidea/add01/Cockerell_1911_Fossil_from_Colorado.pdf},
	author = {Cockerell, Theodore Dru Alison}
}
