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"Documentation of the Mayoruna languages of western Amazonia: A compilation of recordings of oral history narratives and other speech genres" HRELP Abstract . Fleck, David (2010) · http://www.hrelp.org/grants/projects/index.php?projid=202

A survey of the languages of the Javari river valley, Brazil . Stan Anonby and David J. Holbrook (2010) ·

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