GALLEGOS-VÁZQUEZ, C. . Pico Chulo . Journal of the Professional Association for Cactus Development, [S. l.], v. 9, p. 72, 2020. DOI: 10.56890/jpacd.v9i.254. Disponível em: https://jpacd.org/jpacd/article/view/254. Acesso em: 24 oct. 2025.