RODRIGUES DE LUCENA, L. R.; DE MELLO VIEIRA LEITE, M. L.; DA CRUZ JUNIOR, C. B.; DIAS CARVALHO, J.; RODRIGUES DOS SANTOS, E.; MELO DE OLIVEIRA, A. D. Estimation of cladode area of Nopalea cochenillifera using digital images. Journal of the Professional Association for Cactus Development, [S. l.], v. 21, p. 32–42, 2020. DOI: 10.56890/jpacd.v21i.4. Disponível em: https://jpacd.org/jpacd/article/view/4. Acesso em: 24 oct. 2025.