1. Disadvantaged Children: Health, Nutrition and School Failure;Birch,1970
2. Prenatal Influences;Montagu,1962
3. Handedness and birth order;Bakan;Nature, Lond.,1971
4. Left-Handedness: Manual Superiority and Cerebral Dominance;Hecaen,1964
5. Brain damage and reproductive casualty;Pasamanick;Am. J. Orthopsychiat.,1960