Gutiérrez-Zotes, J. A., M. J. Cortés, J. Valero, J. Peña, and A. Labad. 2005. “Psychometric Properties of the Abbreviated Spanish Version of TCI-R (TCI-140) and Its Relationship With the Psychopathological Personality Scales (MMPI-2 PSY-5) in Patients”. Actas Españolas De Psiquiatría 33 (4):231-37. https://actaspsiquiatria.es/index.php/actas/article/view/1069.