1. Altemeyer, R. (1981). Right-wing authoritarianism. Winnipeg: University of Manitoba Press.
2. Altermeyer, R. (1988). Enemies of Freedom. Understanding right-wing authoritarianism. San Francisco: Jossey-Bass Publishers.
3. The sources of human psychological differences: The Minnesota Study of Twins Reared Apart;Bouchard;Science,1990
4. A genetical model for emergenesis;Li;American Journal of Human Genetics,1987
5. Research with twins: The concept of emergenesis;Lykken;Psychophysiology,1982