Liang, Gong, Chen Ran, Zhao Yuanshen, and Liu Chengliang. “Model-Based in-Situ Measurement of Pakchoi Leaf Area”. International Journal of Agricultural and Biological Engineering 8, no. 4 (August 25, 2015): 35–42. Accessed January 27, 2026. https://ijabe.org/index.php/ijabe/article/view/1442.