Full text
PDF

Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- BAJEMA C. J. ESTIMATION OF THE DIRECTION AND INTENSITY OF NATURAL SELECTION IN RELATION TO HUMAN INTELLIGENCE BY MEANS OF THE INTRINSIC RATE OF NATURAL INCREASE. Eugen Q. 1963 Dec;10:175–187. doi: 10.1080/19485565.1963.9987564. [DOI] [PubMed] [Google Scholar]
- HIGGINS J. V., REED E. W., REED S. C. Intelligence and family size: a paradox resolved. Eugen Q. 1962 Jun;9:84–90. doi: 10.1080/19485565.1962.9987508. [DOI] [PubMed] [Google Scholar]
