HUIEN, H. Dry-matter production and water extraction pattern of Opuntia ellisiana. Journal of the Professional Association for Cactus Development, [S. l.], p. 58–69, 1993. DOI: 10.56890/jpacd.vi.466. Disponível em: https://www.jpacd.org/jpacd/article/view/466. Acesso em: 16 oct. 2025.