VILLARREAL-ZEGARRA, David; PAZ-JESÚS, Angel. Systemic family therapy: an approach to theory and clinical practice. Interacciones, [S. l.], v. 1, n. 1, p. 45–55, 2015. DOI: 10.24016/2015.v1n1.3. Disponível em: https://revistainteracciones.com/index.php/rin/article/view/8. Acesso em: 9 jan. 2026.