1. A Life-Table for Mongols with the Causes of Death;Carter;Journal of Mental Deficiency Research,1958
2. Data on Mongolism in Victoria, Australia: Prevalence and Life Expectation;Collmann;Journal of Mental Deficiency Research,1963
3. The Mortality Rate and Causes of Death among Institutionalized Mongols in Texas;Deaton;Journal of Mental Deficiency Research,1973