Montoya Palacio, D. M. ., L. . Mora Tocora, A. . Pineda Arango, and Z. A. . Rodríguez Álvarez. “Meanings Associated to Play in the Family Affective Ties”. Latinoamericana de Estudios de Familia, vol. 4, Jan. 2012, pp. 76-92, https://revistasojs.ucaldas.edu.co/index.php/revlatinofamilia/article/view/4641.