Treves, Frederick. 1923. The Elephant Man and Other Reminiscences. London: Cassell and Company.

Trzaskowski, M., J. Yang, P. M. Visscher, and R. Plomin. 2014a. “DNA Evidence for Strong Genetic Stability and Increasing Heritability of Intelligence from Age 7 to 12.” Molecular Psychiatry 19, no. 3. doi: l0.1038/mp.2012.191.

Trzaskowski, Maciej, Nicole Harlaar, Rosalind Arden, Eva Krapohl. Kaili Rimfeld, Andrew McMillan, Philip S. Dale, and Robert Plomin. 2014b. “Genetic Influence on Family Socioeconomic Status and Children’s Intelligence.” Intelligence 42. doi: 10.1016/j.intell.2013.11.002.

Tuchman, Arleen Marcia. 2011. “Diabetes and Race. A Historical Perspective.” American Journal of Public Health 101.no. 1. doi: 10.2105/AJPH.2010.202564.

Tucker, William H. 1994. The Science and Politics of Racial Research. Urbana: University of Illinois Press.

________. 2007. “Burt’s Separated Twins: The Larger Picture.” Journal of the History of the Behavioral Sciences 43: 81–86.

Tucker-Drob, Elliot M., and Timothy C. Bates. 2015. “Large Cross-National Differences in Gene x Socioeconomic Status Interaction on Intelligence.” Psychological Science 27: 138–49.

Turkheimer, Eric. 2012. “Genome Wide Association Studies of Behavior Are Social Science.” In Philosophy of Behavioral Biology. Edited by Kathryn S. Plaisance and Thomas Reydon. Springer Netherlands.

________. 2015. “Genetic Prediction.” Hastings Center Report 45, Suppl 1, S32S38.

Turkheimer, Eric, Andreana Haley, Mary Waldron, Brian D’Onofrio, and Irving I. Gottesman. 2003. “Socioeconomic Status Modifies Heritability of IQ in Young Children.” Psychological Science 14: 623–28.