R. Kumar, B. Krishna, and S. Kumar, “Alternate cropping systems for food and nutritional security in eastern India”, Ind. Farming, vol. 73, no. 8, pp. 16–19, Sep. 2023, Accessed: Oct. 30, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IndFarm/article/view/131110