AHMAD, D.; SHAMSUDDIN, S.; FASHINA, A. B.; AKANDE, Fatai Bukola. Development of a tractor-pulled motion resistance test rig for traction studies on towed narrow wheels. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 4, n. 4, p. 21–27, 2012. Disponível em: https://ijabe.org/index.php/ijabe/article/view/541. Acesso em: 31 mar. 2026.