AHMED, N. . Application of NDVI in Vegetation Monitoring Using GIS and Remote Sensing in Northern Ethiopian Highlands. Abyssinia Journal of Science and Technology, [S. l.], v. 1, n. 1, p. 12–17, 2020. Disponível em: https://abjol.org.et/index.php/ajst/article/view/59. Acesso em: 8 feb. 2025.