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

Encyclopedia of the World's Endangered Languages . Christopher Moseley (2005) · RoutledgeCurzon

"Svan/Udi/Tsova-Tush" DoBES Project . Jost Gippert and Wolfgang Schultze and Manana Tandashvili (2006) · http://www.mpi.nl/DOBES/projects/svan

The Red Book of the Peoples of the Russian Empire . (1993) · edited by Andrew Humphreys and Krista Mits · http://www.eki.ee/books/redbook

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

Perception of Exuberant Exponence in Batsbi: Fuctional or Incidental? ( pp. 447-469 ) . Alice C. Harris and Arthur G. Samuel (2011) · Language. 87 (3) · Linguistic Society of America http://muse.jhu.edu.eres.library.manoa.hawaii.edu/journals/language/v087/87.3.harris.html

Batsbijskij jazyk: fonetika, morfologija, sintaksis, leksika . Desheriev, Junus Desherievich (1953) · Izdatel'stvo Akademii nauk SSSR

Tsova-Tush (Batsbi) ( pp. 147-212 ) . Holisky, Dee Ann and Gagua, Rusudan (1994) · In The indigenous languages of the Caucasus. Volume 4: The North East Caucasian Languages edited by Smeets, Rieks · Caravan Books