M. Janža, “Extracting NDVI temporal profiles of vegetation types in the Rižana spring catchment area from NOAA-AVHRR data using linear mixture model ”, geologija, vol. 46, no. 2, pp. 391–396, Dec. 2003, Accessed: Oct. 26, 2026. Available: https://www.geologija-revija.si/index.php/geologija/article/view/1714