KARUNAICHAMY, K S T K; PALIWAL, D. Optical properties of leaves of four vegetable crops. The Indian Journal of Agricultural Sciences, Delhi, India, v. 64, n. 7, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/29318. Acesso em: 23 oct. 2025.