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