Yu, Yan, Yanrui Hu, Shuqi Shang, Linsong Diao, Ruchao Ge, and Xing Zhang. 2023. “Design of Motor-Driven Precision Seed-Metering Device With Improved Fuzzy PID Controller for Small Peanut Planters”. International Journal of Agricultural and Biological Engineering 16 (1):136-44. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/7859.