FRANCO LÓPEZ, Daniel Orlando. El reto de Luis. Back Projection, Colombia,CO, n. 11, p. 37, 2025. DOI: 10.22490/unad.backprojection.9927. Disponível em: https://hemeroteca.unad.edu.co/index.php/back_projection/article/view/9927. Acesso em: 20 aug. 2025.