Four out of five ain't bad.
Widiger
T A
TA
Department of Psychology, University of Kentucky, Lexington 40506-0044, USA.
D005163:Factor Analysis, Statistical; D006801:Humans; D008960:Models, Psychological; D010551:Personality / Q000145:classification*; D010552:Personality Assessment / Q000706:statistics & numerical data; D010554:Personality Disorders / Q000145:classification* / Q000175:diagnosis* / Q000523:psychology; D009626:Terminology as Topic