QUAN, Longzhe; CHEN, Ci; LI, Yajun; QIAO, Yajing; XI, Dejun; ZHANG, Tianyu; SUN, Wenfeng. Design and test of stem diameter inspection spherical robot. International Journal of Agricultural and Biological Engineering, [S. l.], v. 12, n. 2, p. 141–151, 2019. DOI: 10.25165/ijabe.v12i2.4163. Disponível em: https://ijabe.org/index.php/ijabe/article/view/4163. Acesso em: 27 jan. 2026.