Gondal, M. R., Arshad, M., Ali, N., Dr. Rizvi, S. A., Jahangeer, A., Ijaz, S., Ashraf, M. S., Khan, M. N., Iqbal, N., and Idrees, M. “Appropriate sowing technique to enhance productivity and maximize the net return of alfalfa crop”. International Journal of Agricultural Technology, vol. 18, no. 4, July 2022, pp. 1477-86, https://li04.tci-thaijo.org/index.php/IJAT/article/view/8546.