B. Bougdira, B. Layan, S. El Yadari, M. B. Abbou, N. Adouk, and L. Benaabidate, “Assessing Climatic Variability in Data Scare Region of Morocco (UpperLarbaâ Basin): Drought Periods and Exceptional Precipitation Events from 1958 to 2023”, ESJ, vol. 21, no. 18, p. 1, Jun. 2025.