Yitao, L., Lei, W. and Qingxi, L. (2017) “Design and test of an inside-filling pneumatic precision centralized seed-metering device for rapeseed”, International Journal of Agricultural and Biological Engineering, 10(2), pp. 56–62. Available at: https://www.ijabe.org/index.php/ijabe/article/view/2061 (Accessed: 28 January 2026).