1. Psychometric Theory Is an Obstacle to the Progress of Clinical Research
2. Modern Psychometrics in Clinimetrics: Impact on Clinical Trials of Antidepressants
3. Achenbach TM: Empirically based assessment and taxonomy across the life span; in Helzer JE, Hudziak JJ (eds): Defining Psychopathology in the 21st Century. Washington, American Publishing, 2002, pp 155-168.
4. Krueger RF: Psychometric perspectives on comorbidity; in Helzer JE, Hudziak JJ (eds): Defining Psychopathology in the 21st Century. Washington, American Publishing, 2002, pp 41-56.