1. Figure drawings in facial disfigurement;Abel;American Journal of Orthopsychiatry,1953
2. The child's discovery of his body;Anthony;Physical Therapy,1968
3. Development of the body scheme;Ayres;American Journal of Occupational Therapy,1961
4. The development of perceptual-motor abilities. A theoretical basis for treatment of dysfunction;Ayres;American Journal of Occupational Therapy,1963