Marcos, “An essay about multiple parenthood: Assessing yesterday, footsteps that will lead to tomorrow”, Rev. Facultad Derecho Cienc. Políticas, vol. 42, no. 117, pp. 621–649, Dec. 2012, Accessed: Jun. 26, 2026. [Online]. Available: https://revistas.upb.edu.co/index.php/derecho/article/view/3592