WENJIANG, Huang; JIHUA, Wang; ZHIJIE, Wang; ZHIHONG, Ma; CHUNJIANG, Zhao. Winter wheat geometry identification by bidirectional canopy reflected spectrum. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 1, n. 2, p. 27–31, 2008. Disponível em: https://ijabe.org/index.php/ijabe/article/view/9. Acesso em: 31 mar. 2026.