References
- Blonsky , P. P. 1929 . Früh- und Spätjahrkinder. . Jahrbuch f. Kinderheilkunde , 124 : 115 – 120 .
- Fialkin , H. N. and Beckman , R. O. 1938 . The influence of month of birth on the intelligence test scores of adults. . J. Genet. Psychol. , 52 : 203 – 209 .
- Huntington , E. 1938 . Season of Birth: Its Relation to Human Abilities , New York : Wiley .
- Pintner , R. and Forlano , G. 1933 . The influence of month of birth on intelligence quotients. . J. Educ. Psychol. , 24 : 561 – 584 .
- Wellman , Beth L. 1932 . Some new bases for interpretation of the IQ. . J. Genet. Psychol. , 41 : 116 – 126 .