@article {673,
	title = {Diagnoses of hybrid hummingbirds (Aves: Trochilidae). 8. A provisional hypothesis for the hybrid origin of <i>Zodalia glyceria</i> (Gould, 1858)},
	journal = {Proceedings of the Biological Society of Washington},
	volume = {112},
	year = {1999},
	note = {Trochilidae},
	pages = {491-502},
	keywords = {Hybrid, nonest},
	author = {Graves, G. R.}
}
