ZHAO, Jiale; ZHU, Longtu; JIA, Honglei; HUANG, Dongyan; GUO, Mingzhuo; CONG, Yongjiang. Automatic depth control system for a no-till seeder. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 11, n. 1, p. 115–121, 2018. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/3229. Acesso em: 2 feb. 2026.