Zhang, S. (2019) “Development of a low-cost quadrotor UAV based on ADRC for agricultural remote sensing”, International Journal of Agricultural and Biological Engineering, 12(4), pp. 82–87. Available at: https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/4641 (Accessed: 27 February 2026).