@book{16527,
	author = {Villas Boas, Orlando, 1914-2002 and  Villas Boas, Claudio, 1916-1998},
	title = {Xingu:},
	publisher = {Ediciones Abya-Yala},
	year = {1991},
	series = {Colección 500 años},
	address = {Quito}
}