V. Kumar and S. Khan, “Comparision of various models for calculation of reference evapotranspiration with reference to Penmann-Montieth equation”, IJHF, vol. 31, no. 2, Oct. 2019, Accessed: Sep. 15, 2024. [Online]. Available: https://epubs.icar.org.in/index.php/IJHF/article/view/94701