Belov, N. CIS Selected Papers: Optical Monitoring of the Environment. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Belov, Nicholay. CIS Selected Papers: Optical Monitoring of the Environment. SPIE Digital Library.
Citatione MLA (9a ed.)Belov, Nicholay. CIS Selected Papers: Optical Monitoring of the Environment. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.