Ashik-E-Rabbani, M., M. S. Basir, and S. T. Chowdhury. “Development of a Motor-Operated Maize Seeder for Marginal Farmers”. Journal of the Bangladesh Agricultural University, vol. 18, no. 4, Dec. 2020, pp. 1065–1072, https://jbau.bau.edu.bd/index.php/home/article/view/520.