Muñoz, Tatiana Milena. “Teenage Motherhood: Independent and Shared : Presentation Update Seminar on Childhood and Adolescence”. Informes Psicológicos, vol. 12, no. 1, Mar. 2012, pp. 53-59, https://revistas.upb.edu.co/index.php/informespsicologicos/article/view/1380.