Olhaberry, Marcia, María José León, Catalina Sieverson, Marta Escobar, Daniela Iribarren, Irma Morales-Reyes, Constanza Mena, and Fanny Leyton. “Is It Possible to Improve Early Childhood Development With a Video-Feedback Intervention Directed at the Mother-Father-Child Triad?”. Research in Psychotherapy: Psychopathology, Process and Outcome 22, no. 2 (July 30, 2019). Accessed December 14, 2019. https://researchinpsychotherapy.org/index.php/rpsy/article/view/324.