CARVAJAL SANDOVAL, Juan Carlos. Biutiful, sencillamente biutiful. Hojas Universitarias, [S. l.], n. 66, p. 221–223, 2016. Disponível em: https://editorial.ucentral.edu.co/ojs_uc/index.php/hojasUniv/article/view/274. Acesso em: 5 may. 2024.