Citation
    LADEFOGED T.N. et al., GIS-based image enhancement of conductivity and magnetic susceptibility data from Uretutituri Pa and Fort Resolution, New Zealand,
              American Antiquity
,
     
              60,3, 
        1995, 471-481.		
   
	Computer applications
  
  GIS and cartography
   
	Subject field
  
  Survey and excavations