PARKS, A.; VAN DE LEUR, J. C.; STRÅÅT, M.; ELFVING, F.; ANDERSSON, G.; CARLBRING, P.; SHAFRAN, R.; ROZENTAL, A. A Self-Report Measure of Perfectionism: A Confirmatory Factor Analysis of the Swedish Version of the Clinical Perfectionism Questionnaire. Clinical Psychology in Europe, v. 3, n. 4, p. 1-20, 23 Dec. 2021.