Faustino, B., A. . Branco Vasco, G. Dimaggio, A. Nunes da Silva, and S. Seromenho. “Self-Assessment of Patterns of Subjective Experience: Development and Psychometric Study of the States of Mind Questionnaire”. Research in Psychotherapy: Psychopathology, Process and Outcome, vol. 23, no. 3, Jan. 2021, doi:10.4081/ripppo.2020.465.