Popal, Shogufa. 「Object-Based Forest Cover Change Mapping using Remote Sensing in Nuristan Province, Afghanistan (Poster Research Summary)」. Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS) 10, no. 1 (3月 30, 2018): 31–31 (1). 参照 11月 3, 2026. https://mcfns.com/index.php/Journal/article/view/10.8.