Bibliography
Bibliography of Vitality: 
   
    
              Harald Hammerström. forthcoming. Language isolates in the New Guinea region. In Language isolates, edited by Lyle Campbell, Thomas Dougherty, and Alexander D. Smith. London: Routledge. 
      
  
Bibliography of Locations: 
   
    
              Harald Hammerström. forthcoming. Language isolates in the New Guinea region. In Language isolates, edited by Lyle Campbell, Thomas Dougherty, and Alexander D. Smith. London: Routledge. 
      
  
Bibliography of Context: 
   
  
  
  
  
  
  
  
  
    
              Harald Hammerström. forthcoming. Language isolates in the New Guinea region. In Language isolates, edited by Lyle Campbell, Thomas Dougherty, and Alexander D. Smith. London: Routledge.