IDRIZI, Bashkim, Lyubka PASHOVA, and Pal NIKOLLI. “Lifelong Training Program on QGIS Tools for Earth Observation Sciences in South-East Europe”. European Journal of Geography 12, no. 3 (November 8, 2021). Accessed October 3, 2025. https://eurogeojournal.eu/index.php/egj/article/view/109.