Derrick M. Denis and Sanjay Arora, Rohit Pratap Ojha*, Chhedi Lal Verma,. “Wetted Front Advance under Point-Source Field Dripper System for Estimation of Unsaturated Hydraulic Conductivity Function”. Journal of the Indian Society of Soil Science, vol. 68, no. 4, Feb. 2021, https://epubs.icar.org.in/index.php/JISSS/article/view/110849.