@article {21812,
	title = {Description of Tretiary insects. Part 5. Some new Diptera},
	journal = {American Journal of Science},
	volume = {Ser. 4, vol. 27},
	year = {1909},
	pages = {53-58},
	author = {Cockerell, Theodore Dru Alison}
}
@article {21821,
	title = {Insects in amber from South America},
	journal = {American Journal of Science},
	volume = {5},
	number = {5},
	year = {1923},
	pages = {331-333},
	author = {Cockerell, Theodore Dru Alison}
}
@article {21811,
	title = {A new fly (fam. Mycetophilidae) from the Green River beds},
	journal = {American Journal of Science},
	volume = {Ser. 4, vol. 23},
	year = {1907},
	pages = {285-286},
	author = {Cockerell, Theodore Dru Alison}
}
@article {22225,
	title = {A Tertiary Fungus Gnat},
	journal = {American Journal of Science},
	volume = {ser. 4, vol. 34},
	year = {1912},
	pages = {140},
	author = {Johannsen, O. A.}
}
