Donald L. G. Sampson

A Scale to Measure World-Minded Attitudes

Howard P. Smith, D. L. Sampson, Donald L. G. Sampson, 1957 .

Comparison of Impulse, EGO, and Superego Functions in Better Adjusted and More Poorly Adjusted Delinquent Adolescent Girls

E. I. Signori, H. Rempel, M. M. Smordin, 1964, Perceptual and motor skills.

Differences in Attribution of Impulse (Id), Ego and Superego Functions to Male and Female Photographs

E. I. Signori, H. Rempel, Donald L. G. Sampson, 1963, Perceptual and motor skills.