D. S. Al-Khafaji, A. K. Abdulkareem, and Q. Y. Al-Kubaisi, “Rainwater Harvesting Using GIS Technique: A Case Study of Diyala Governorate, Iraq”, Al-Mustansiriyah Journal of Science, vol. 32, no. 2, pp. 96–102, May 2021, doi: 10.23851/mjs.v32i2.990.