LIFENG, Hu; HONGWEN, Li; XUEMIN, Zhang; JIN, He. Comparison of soil carbon dioxide emission between controlled and random traffic under conservation tillage. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 2, n. 2, p. 8–13, 2009. Disponível em: https://ijabe.org/index.php/ijabe/article/view/103. Acesso em: 3 may. 2026.