@book {1050,
	title = {The flies of western North America},
	year = {1969},
	note = {i-xi, 1-693, 354 figs, 5 maps, 2 pls.},
	pages = {693},
	publisher = {University of California Press},
	organization = {University of California Press},
	address = {California},
	keywords = {Conopidae, key to genera, Pipunculidae},
	author = {Cole, F. R.}
}
