NIKOLAKOPOULOS, Konstantinos, and Aggeliki KYRIOU. “PRELIMINARY RESULTS OF USING SENTINEL-1 SAR DATA FOR DSM GENERATION”. European Journal of Geography 6, no. 3 (April 27, 2023): 52–68. Accessed October 17, 2025. https://www.eurogeojournal.eu/index.php/egj/article/view/409.