1. When children can't learn;Bird;Saturday Evening Post,1967
2. Executive Board Statement;American Academy of Pediatrics;Amer. Acad. Pediat. Newsletter,1965
3. American Academy for Cerebral Palsy 1965 Statement of Executive Committee, Feb. 15. 5. United Cerebral Palsy Association of Texas
4. Institutes for the Achievement of Human Potential.;Canadian Association for Retarded Children;Ment. Retardation (Canada),1965