Bouchard (January 2003). "Genetic and environmental influences on human psychological differences". Journal of Neurobiology. 54 (1): 4-45. doi:10.1002/neu.10160. PMID12486697.
Bouchard (7 Ağustos 2013). "The Wilson Effect: The Increase in Heritability of IQ With Age". Twin Research and Human Genetics. 16 (5): 923-930. doi:10.1017/thg.2013.54. PMID23919982.
Bouchard (January 2003). "Genetic and environmental influences on human psychological differences". Journal of Neurobiology. 54 (1): 4-45. doi:10.1002/neu.10160. PMID12486697.
Bouchard (7 Ağustos 2013). "The Wilson Effect: The Increase in Heritability of IQ With Age". Twin Research and Human Genetics. 16 (5): 923-930. doi:10.1017/thg.2013.54. PMID23919982.