Bibliography

Bibliography of Vitality:
Sue Hasselbring. 2000. "A Sociolinguistic Survey of the Languages of Botswana." v. 1: 1-142. Basarwa Languages Project, Collaborative Basarwa Research Programme of the Univ. of Botswana & Univ. of Tromsø.
Bibliography of Locations:
Lewis, M. Paul (ed.). 2009. Ethnologue: Languages of the World, 16 edn. http://www.ethnologue.com/home.asp. (15 February, 2011.)
Bibliography of Context:
Sue Hasselbring. 2000. "A Sociolinguistic Survey of the Languages of Botswana." v. 1: 1-142. Basarwa Languages Project, Collaborative Basarwa Research Programme of the Univ. of Botswana & Univ. of Tromsø.