"The Rambo’kamekra occupy the village of Ponto, in the steppes of Maranhao, about 78 km. south of the town of Barra do Corda." - Nimuendajú, Curt, "The social structure of the Ramko´kamekra (Canella)" in: American Athropologist, Vol 40 (Januar-März 1938, S. 51-74), Zitat von S. 51. https://anthrosource.onlinelibrary.wiley.com/doi/pdf/10.1525/aa.1938.40.1.02a00070, 11.08.2018
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