The use of edges in visual navigation by the ant Leptothorax albipennis
  
    
              Pratt, S.C. , Brooks, S.E., and Franks, N.R.
      
  
  
  
    
              Ethology 107: 1125-1136
      
  
  
  
  
    
              Publication
      
  
  
  
    
              2001