Yang, Qinghua, et al. “Method for Detecting 2D Grapevine Winter Pruning Location Based on Thinning Algorithm and Lightweight Convolutional Neural Network”. International Journal of Agricultural and Biological Engineering, vol. 15, no. 3, June 2022, pp. 177-83, https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/6750.