1. 1. Official Handbook, 1972-73. Elgin, Illinois, National Federation of State High School Associations, 1972.
2. 2. Official Handbook, 1974-75. Elgin, Illinois, National Federation of State High School Associations, 1974.
3. 4. Athletics in Education, Platform Statement, American Association for Health, Physical Education and Recreation. Washington, DC, National Education Association, 1963.
4. The adolescent athlete;Shaffer;Pediatr Clin North Am,1973