@article {21836,
	title = {Diptera from the Pribilof Islands, Alaska},
	journal = {Proceedings of the California Academy of Sciences},
	volume = {4th series, vol. 11},
	year = {1921},
	pages = {169-177},
	url = {http://www.online-keys.net/sciaroidea/add01/Cole_1921_Diptera_from_Alaska.pdf},
	author = {Cole, F. R.}
}
@article {21837,
	title = {New Oregon Diptera},
	journal = {Proceedings of the California Academy of Sciences},
	volume = {9},
	year = {1919},
	pages = {221-255, 4 pl.},
	url = {http://www.online-keys.net/sciaroidea/add01/Cole1919_NewOregon.pdf},
	author = {Cole, F. R. and Lovett, A. L.}
}
@article {21838,
	title = {An annotated list of the Diptera (flies) of Oregon},
	journal = {Proceedings of the California Academy of Sciences},
	volume = {4th series, vol. 11},
	year = {1921},
	pages = {197-344},
	author = {Cole, F. R. and Lovett, A. L.}
}
@article {23155,
	title = {New Mycetophilidae taken in California and Alaska},
	journal = {Proceedings of the California Academy of Sciences},
	volume = {17},
	year = {1928},
	pages = {31-63, 34 fig.},
	url = {http://www.online-keys.net/sciaroidea/add01/Van Duzee1928_MycetsCA\&AK.pdf},
	author = {Van Duzee, M. C.}
}
