1. 1. American Association for Health, Physical Education and Recreation, Status of State Certification in Health Education, AAHPER Conference on Teacher Preparation in Health Education, Washington, D.C., Feb. 8, 1968.
2. National Survey - School Nurses Certification;Frels;J. School Health,1974
3. Certification Requirements for the Teacher of Health Education in the Secondary Schools;Haag;J School Health,1968
4. 5. Spear, R D and Shaver, G L : Health Education Certification Patterns in the United States. Unpublished Report. Indiana State University, Terre Haute, Indiana 47809.