Zhou, Jianguo, et al. “Research Hotspots and Development Trends of Harvesting Robots Based on Bibliometric Analysis and Knowledge Graphs”. International Journal of Agricultural and Biological Engineering, vol. 17, no. 6, Dec. 2024, pp. 1-10, https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/8739.