@article {805,
	title = {Indicacinoes sobre un period lluvioso en el Sur del Peru},
	year = {1892},
	keywords = {Douglass, historic, peru, rainy period, spanish, sur, wet period},
	author = {Douglass, A.E.}
}
@article {798,
	title = {Indications of a Rainy Period in Southern Peru},
	volume = {XX},
	year = {1892},
	keywords = {climate, Douglass, environment, historic, peru, sun spot},
	author = {Douglass, A.E.}
}
@article {689,
	title = {The Crescentic Dunes of Peru},
	journal = {Appalachia},
	volume = {XII},
	keywords = {crescentic, Douglass, dunes, peru},
	author = {Douglass, A.E.}
}
