James Stuart Olson, The Indians of Central and South America: An Ethnohistorical Dictionary, Studies; 6, pagina 397, 1991. Gearchiveerd op 19 december 2021.
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James Stuart Olson, The Indians of Central and South America: An Ethnohistorical Dictionary, Studies; 6, pagina 397, 1991. Gearchiveerd op 19 december 2021.