1. A study of the present social status of a group of adults who, when they were in elementary schools, were classified as mentally deficient;Baller;Genet. Psychol. Monogr.,1936
2. A study of the behavior records of adults who, when they were in school, were judged to be dull in mental ability;Baller;J. Genet. Psychol.,1939
3. Mid-life attainment of the mentally retarded;Baller;Genet. Psychol. Monogr.,1967
4. Ability and accomplishments of persons earlier judged mentally deficient;Charles;Genet. Psychol. Monogr.,1953
5. An Introduction to Child Psychiatry;Chess,1969