1. HIM: Hill Interaction Matrix;Hill,1965
2. Hill, W. F. A supplement to HIM monograph. Low Angeles: Youth Studies Center, University of Southern California, n.d.
3. Hill, W.F. HIM: Hill Interaction Matrix scoring manual. Los Angeles: Youth Studies Center, University of Southern California, n.d.
4. A comparative analysis of extended group counseling with psychiatry residents using the Hill Interaction Matrix and the Bonney Scale;Sisson,1971
5. Silbergeld, S., Manderscheid, R. W., & Koenig, G. R. Evaluation of brief intervention models by the Hill Interaction Matrix. Small Group Behavior, in press.