Bibliography
Bibliography of Vitality: 
   
    
              Bruce Connell. 2007. "Endangered Languages in Central Africa." In Language Diversity Endangered,  edited by Matthias Brenzinger. 163-178. Mouton de Gruyter.
      
  
Bibliography of Locations: 
   
    
              Moseley, Christopher (ed.). 2010. Atlas of the World’s Languages in Danger, 3rd edn. http://www.unesco.org/culture/en/endangeredlanguages/atlas.  (03 June, 2011.)
      
  
Bibliography of Context: 
   
  
  
  
  
  
  
  
  
    
              Ayotte, Michael and Charlene Ayotte. 2002. "Sociolinguistic Language Survey of Dama, Mono, Pam, Ndai, and Oblo."  Online: http://www.sil.org/silesr/2002/SILESR2002-048.pdf.