Rao, Gang, Wuyun Zhao, Linrong Shi, Xin Chen, Bugong Sun, and Hui Li. “Design and DEM Simulation Analysis of Shaped Groove Eyelet Wheel Rapeseed Precision Seed Dispenser”. International Journal of Agricultural and Biological Engineering 18, no. 5 (October 27, 2025): 102–116. Accessed January 27, 2026. https://ijabe.org/index.php/ijabe/article/view/9552.