Cui, Yongjie, Wenqi Wang, Minghui Wang, Yidong Ma, and Longsheng Fu. “Effects of Cutter Parameters on Shearing Stress for Lettuce Harvesting Using a Specially Developed Fixture”. International Journal of Agricultural and Biological Engineering 14, no. 4 (July 31, 2021): 152–158. Accessed December 26, 2025. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/6346.