احمد نبراس. Vegetation cover changes NDVI in the district of Alexandria in the province of Babylon for a period 1990-2020. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 3, n. 9, 2023. DOI: 10.56989/benkj.v3i9.656. Disponível em: https://benkjournal.com/index.php/benkj/article/view/656. Acesso em: 27 apr. 2026.