1. An analysis of the mental factors of various age groups from nine to sixty;Balinsky;Genetic Psychology Monographs,1941
2. A note on multiplying factors for various chi-square approximations;Bartlett;Journal of the Royal Statistical Society,1954
3. A comparison of the factor structure of normals and retardates on the WISC;Baumeister;American Journal of Mental Deficiency,1962
4. Further factorial investigations of WISC performance of mental defectives;Baumeister;American Journal of Mental Deficiency,1962
5. Common space analysis of several versions of the Wechsler intelligence scale for Children;Bell;Applied Psychological Measurement,1981