1. “The Study Habits of Failing and Successful Students in the First Two Years of College,”;Brown;Journal of Experimental Education,1941
2. Heald , Kathleen M. “A Follow-up Study of Superior Students.” Unpublished M.A. Thesis The Ohio State University 1951
3. “The New Program for the Degree with Distinction in Education at The Ohio State University,”;Pressey;School and Society,1932
4. “The Reading Habits of Superior College Students,”;Preston;Journal of Experimental Education,1948