Igo

 [también conocido como Ahlõ, Ahlon, Achlo]

Clasificación: Niger-Congo

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con amenaza de extinción

  • Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·

  • Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/

  • Africa ( ch. 7 ) . Gerrit J. Dimmendaal and F. K. Erhard Voeltz (2007) · In Encyclopedia of the World's Endangered Languages edited by Christopher Moseley · Routledge

  • Learning the World's Languages Before They Vanish ( pp. 1156-1159 ) . Bernice Wuethrich (2000) · Science. 288 (5469) · http://www.jstor.org/stable/3075227?origin=JSTOR-pdf

  • Lehrbuch der Ephe-Sprache (Ewe): Anlo-, Anecho- und Dahome-Mundart . Ernst Henrici (1891) · Lehrbücher der Seminars für Orientalische Sprachen zu Berlin · Vol. VI · Stuttgart & Berlin: W. Spemann

  • Die Sprache der Guang in Togo und fünf andere Togosprachen . Diedrich Westermann (1922) · Berlin: Dietrich Reimer (Ernst Vohsen)