MOCTEZUMA R., R. Intensive nopalito production of Opuntia copena V1 in Hidalgo State, Mexico. Journal of the Professional Association for Cactus Development, [S. l.], p. 44–45, 1993. DOI: 10.56890/jpacd.vi.463. Disponível em: https://www.jpacd.org/jpacd/article/view/463. Acesso em: 16 oct. 2025.