Michel, U. Earth Resources and Environmental Remote Sensing/GIS Applications. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Michel, Ulrich. Earth Resources and Environmental Remote Sensing/GIS Applications. SPIE Digital Library.
MLA način citiranja (9. izdanje)Michel, Ulrich. Earth Resources and Environmental Remote Sensing/GIS Applications. SPIE Digital Library.
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