Sun, Longqing, and Yiyang Li. “Multi-Target Pig Tracking Algorithm Based on Joint Probability Data Association and Particle Filter”. International Journal of Agricultural and Biological Engineering 14, no. 4 (July 31, 2021): 199–207. Accessed February 26, 2026. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/6105.