YU, Ying; XIANGYANG, Qin; LIDONG, Zhang. Development status of rural informatization in Beijing, China. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 4, n. 4, p. 59–65, 2012. Disponível em: https://ijabe.org/index.php/ijabe/article/view/546. Acesso em: 31 mar. 2026.