Pu, Yingjun, Arash Toudeshki, Reza Ehsani, and Fuzeng Yang. “Design and Evaluation of a Two-Section Canopy Shaker With Variable Frequency for Mechanical Harvesting of Citrus”. International Journal of Agricultural and Biological Engineering 11, no. 5 (September 29, 2018): 77–87. Accessed January 27, 2026. https://ijabe.org/index.php/ijabe/article/view/4445.