Li, Hong, Zakaria Issaka, Yue Jiang, Pan Tang, and Chao Chen. 2019. “Overview of Emerging Technologies in Sprinkler Irrigation to Optimize Crop Production”. International Journal of Agricultural and Biological Engineering 12 (3):1-9. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/4310.