Roper, W. Automated Geo-Spatial Image and Data Exploitation. SPIE Digital Library.
Chicago-čujuhus (17. p.)Roper, William. Automated Geo-Spatial Image and Data Exploitation. SPIE Digital Library.
MLA-čujuhus (9. p.)Roper, William. Automated Geo-Spatial Image and Data Exploitation. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.