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

Basic Alagwa syntax ( pp. 125-135 ) . Mous, Maarten (2001) · In New data and new methods in Afroasiatic linguistics: Robert Hetzron in memoriam edited by Zaborski, Andrzej · Otto Harrassowitz Verlag

The World Atlas of Language Structures . (2005) · edited by Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press

A survey on language death in Africa ( pp. 402 ) . Sommer, Gabriele (1992) · In Language death: factual and theoretical explorations with special reference to East Africa Contributions to the sociology of language, #64 · edited by Brenzinger, Matthias · Mouton de Gruyter

Alagwa Grammar, Texts and Lexicon . Mous, Marten (1000) ·

Grundlagen für eine Klärung des Dorobo-Problems ( pp. 213-238, ) . Franz Rottland and Rainer Vossen (1977) · In Zur Sprachgeschichte und Ethnohistorie in Afrika: neue Beiträge afrikanistischer Forschungen edited by Wilhelm J. G. Möhlig and Franz Rottland and Bernd Heine · Berlin: Dietrich Reimer

Reise durch die hamitischen Sprachgebiete um Kondoa ( pp. 144-172 ) . Kannenberg, Carl [Hauptmann] (1900) · In Mittheilungen von Forschungsreisenden und Gelehrten aus den Deutschen Schutzgebieten Berlin: Ernst Siegfried Mittler und Sohn

Alawa and its Neighbours: Enigma Variations 1 and 2 ( pp. 59-69 ) . Sharpe, Margaret (2008) · In Morphology and Language History: In honour of Harold Koch Amsterdam Studies in the Theory and History of Linguistic Science · Vol. 298 · edited by Bowern, Claire and Bethwyn Evans and Luisa Miceli · Amsterdam: John Benjamins

Así es la Selva . Villarejo, A. (1943) · Lima: Compñía de Impresiones y Publicidad