1. Differential characteristics of student bodies—implications for the study of medical education;Gee,1965
2. The student and his environment;Hutchins;J. med. Educ.,1962
3. Manual for Survey of Interpersonal Values;Gordon,1960
4. Values of medical students at different levels of training;Gordon;J. Educ. Psychol.,1962
5. The AAMC study of medical student attrition: school characteristics and drop-out rate;Hutchins;J. Med. Educ.,1965