MA, Hao; ZHAO, Kaixuan; JIN, Xin; JI, Jiangtao; QIU, Zhaomei; GAO, Song. Spectral difference analysis and identification of different maturity blueberry fruit based on hyperspectral imaging using spectral index. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 12, n. 3, p. 134–140, 2019. Disponível em: https://ijabe.org/index.php/ijabe/article/view/4325. Acesso em: 14 mar. 2026.