D. Prasad, A. Ram, S. Babu, and S. Pal, “Achieving sustainability in rice-wheat cropping system by precision farming”, Ind. Farming, vol. 62, no. 1, Feb. 2016, Accessed: Aug. 07, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IndFarm/article/view/55491