@article {dall_landshells_1928,
	title = {Landshells of the Galapagos Islands},
	journal = {Proceedings of the California Academy of Sciences, Fourth Series},
	volume = {17},
	number = {5},
	year = {1928},
	pages = {141{\textendash}185, pl. 8{\textendash}9},
	author = {Dall, William Healey and Ochsner, Washington Henry}
}
