XIAO, Deqin; FENG, Aijing; LIU, Jian. Detection and tracking of pigs in natural environments based on video analysis. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 12, n. 4, p. 116–126, 2019. Disponível em: https://ijabe.org/index.php/ijabe/article/view/4591. Acesso em: 30 mar. 2026.