Jackson, Dylan B. and Kevin M. Beaver . 2015. “The Influence of Nutritional Factors on Verbal Deficits and Psychopathic Personality Traits: Evidence of the Moderating Role of MAOA Genotype” International Journal of Environmental Research and Public Health 12 (December):15739-15755.

Beaver, Kevin M. and Joseph A. Schwartz. 2014. “MAOA Genotype Contributes to Violent and Criminal Behaviors” Taking Sides:Controversial Issues in Crime and Delinquency (11th Edition).

Beaver, Kevin M., J.C. Barnes, and Brian B. Boutwell. 2014. “The 2-Repeat Allele of the MAOA Gene Confers an Increased Risk for Shooting and Stabbing Behaviors” Psychiatric Quarterly 85 (September):257-265.