González, O. Varela, L. Peleteiro Pensado, and R. M. Yáñez Saez. 2005. “A Shakespeare’s Tragedy: The Unclear Border Between Affective and Psychotic Disorders”. Actas Españolas De Psiquiatría 33 (3):201-4. https://actaspsiquiatria.es/index.php/actas/article/view/1046.