Widiger, T. ., & Trull, T. . Diagnosis and clinical assessment. Annual Review of Psychology, 42, 109-33. https://doi.org/10.1146/annurev.ps.42.020191.000545 (Original work published 1991)

Frances, A. ., Pincus, H. ., Widiger, T. ., Davis, W. ., & First, M. . (1990). DSM-IV: work in progress. The American Journal of Psychiatry, 147(11), 1439-48. https://doi.org/10.1176/ajp.147.11.1439

Trull, T. ., Widiger, T. ., & Guthrie, P. . (1990). Categorical versus dimensional status of borderline personality disorder. Journal of Abnormal Psychology, 99(1), 40-8. https://doi.org/10.1037//0021-843x.99.1.40

Frances, A. ., Widiger, T. ., & Pincus, H. . (1989). The development of DSM-IV. Archives of General Psychiatry, 46(4), 373-5. https://doi.org/10.1001/archpsyc.1989.01810040079012

Widiger, T. ., & Spitzer, R. . (1989). Criticisms of DSM-III-R. The American Journal of Psychiatry, 146(4), 566-7. https://doi.org/10.1176/ajp.146.4.566-c

Ford, M. ., & Widiger, T. . (1989). Sex bias in the diagnosis of histrionic and antisocial personality disorders. Journal of Consulting and Clinical Psychology, 57(2), 301-5. https://doi.org/10.1037//0022-006x.57.2.301

Marin, D. ., Widiger, T. ., Frances, A. ., Goldsmith, S. ., & Kocsis, J. . Personality disorders: issues in assessment. Psychopharmacology Bulletin, 25(4), 508-14. (Original work published 1989)

Frances, A. ., & Widiger, T. . (1988). Treating self-defeating personality disorder. Hospital & Community Psychiatry, 39(8), 819-21. https://doi.org/10.1176/ps.39.8.819

Widiger, T. ., Frances, A. ., Spitzer, R. ., & Williams, J. . (1988). The DSM-III-R personality disorders: an overview. The American Journal of Psychiatry, 145(7), 786-95. https://doi.org/10.1176/ajp.145.7.786

Milich, R. ., Widiger, T. ., & Landau, S. . (1987). Differential diagnosis of attention deficit and conduct disorders using conditional probabilities. Journal of Consulting and Clinical Psychology, 55(5), 762-7. https://doi.org/10.1037//0022-006x.55.5.762