Ros, Claudia, Josepa Canals, Edelmira Domènech-llabeira, Mª Eugenia Gras, and Ferrán Viñas. 2002. “Psychological and family factors associated with suicidal ideation in pre-adolcscents”. The Spanish Journal of Psychology 5, nº 1:: 20. https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0202120020A