1. Criterion-Centered Research
2. J. A. Creager, Some characteristics of former fellowship applicants six to nine years later . Technical Report No. 20. 1962 .
3. J. A. Creager, The terminal follow-up validation study: Summary description and pilot validation . Technical Report No. 22. 1962 .
4. J. A. Creager, Some characteristics of first-year and intermediate fellowship applicants eight to ten years later . Technical Report No. 24. 1965 .