1. Allen, G. Genetics, Eugenics and Class Struggle. Genetics. 79, 29–45 (1975).
2. Botstein, D. in: Plain Talk about the Human Genome Project, (eds. Smith, E. and Sapp, W). 207–214 (Tuskegee University Press,Tuskegee, AL, 1997).
3. Beckwith, J. Making Genes, Making Waves: A Social Activist in Science (Harvard University Press, Cambridge, MA, 2002).
4. Weiner, C. in Gene Therapy and Ethics (ed. Nordgren, A.) 51–64 (Acta Universitatis Uppsaliensis, Uppsala, 1999).