ABDULLAH KHALAF, A.; HASAN HUMMADI, A. Time Series Analysis of Drought Indices for Monitoring Desertification and Land Degradation. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 23, n. 2, p. 189–202, 2023. DOI: 10.33899/earth.2023.139660.1068. Disponível em: https://ojs.uomosul.edu.iq/index.php/injes/article/view/40676. Acesso em: 2 sep. 2025.