Rashmi Shukla and S.R.K. Singh, “Ergonomic Evaluation of Improved Grain Cleaning Technologies - Comparative Study of Traditional and Improved Tools”, Indian J Ext Edu, vol. 51, no. 1 & 2, pp. 105–108, Jun. 2015, Accessed: Jun. 25, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJEE/article/view/144235