@book{180904,
	author = {Soler-López, Luis R. and Webb, Richard M. T. and Autoridad de Energía Eléctrica de Puerto Rico},
	title = {Sedimentation survey of Lago Guajataca, Puerto Rico, January 1999},
	publisher = {U.S. Department of the Interior, U.S. Geological Survey},
	year = {2000.},
	series = {Water resources investigations report},
	address = {San Juan, Puerto Rico},
	note = {"In cooperation with the Puerto Rico Electric Power Authority."}
}