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Peter Tyrer, Roger Mulder, Youl-Ri Kim, Mike J. Crawford:The Development of the ICD-11 Classification of Personality Disorders: An Amalgam of Science, Pragmatism, and Politics. In: Annual Review of Clinical Psychology. Band15, Volume 15, 2019, 7.Mai 2019, ISSN1548-5943, S.481–502, doi:10.1146/annurev-clinpsy-050718-095736.
Douglas B. Samuel, Thomas A. Widiger:A meta-analytic review of the relationships between the five-factor model and DSM-IV-TR personality disorders: A facet level analysis. In: Clinical Psychology Review. Band28, Nr.8, 1.Dezember 2008, ISSN0272-7358, S.1326–1342, doi:10.1016/j.cpr.2008.07.002, PMID 18708274, PMC2614445(freier Volltext).
Joshua Wilt, William Revelle: Extraversion. Prepared for the Handbook of Individual Differences in Social Behavior (Editors: Mark Leary and Richard Hoyle).
Douglas B. Samuel, Thomas A. Widiger:A meta-analytic review of the relationships between the five-factor model and DSM-IV-TR personality disorders: A facet level analysis. In: Clinical Psychology Review. Band28, Nr.8, 1.Dezember 2008, ISSN0272-7358, S.1326–1342, doi:10.1016/j.cpr.2008.07.002, PMID 18708274, PMC2614445(freier Volltext).
Peter Tyrer, Roger Mulder, Youl-Ri Kim, Mike J. Crawford:The Development of the ICD-11 Classification of Personality Disorders: An Amalgam of Science, Pragmatism, and Politics. In: Annual Review of Clinical Psychology. Band15, Volume 15, 2019, 7.Mai 2019, ISSN1548-5943, S.481–502, doi:10.1146/annurev-clinpsy-050718-095736.