Tuwuli
[também conhecido como Bowili, Bowiri, Liwuli]Classificação: Niger-Congo
·vulnerável
Classificação: Niger-Congo
·vulnerável
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/
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
World Oral Literature Project . http://www.oralliterature.org
Tense, Aspect and Mood in Tuwuli . Matthew Harley (2008) · In Aspect and modality in Kwa languages edited by Felix Ameka and Mary Esther Kropp Dakubu · John Benjamins
Ghana-Togo Mountain Languages Locations . Roger Blench http://www.rogerblench.info/Language/Niger-Congo/GTML%%20Website/GTMLanguagetables/GTMLlocations.htm
Vier Sprachen aus Mitteltogo: Likpe, Bowili, Akpafu und Adele, nebst einigen Resten der Borosprache ( pp. 1-59 ) . D. Westermann (1922) · Mittheilungen des Seminars für Orientalische Sprachen. XXIV