Bibliography
Bibliography of Vitality: 
   
    
              Pornsawan, Ploykaew. 2005. The study of Samre's world view: the belief in sorcerer spirits. Mon-Khmer Studies 35:171-182. 
      
  
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: 
   
  
  
  
  
  
  
  
  
    
              Pornsawan, Ploykaew. 2005. The study of Samre's world view: the belief in sorcerer spirits. Mon-Khmer Studies 35:171-182.