1. Genetic engineering and autonomous agency;Barclay;Journal of Applied Philosophy,2003
2. Homosexuality and American Psychiatry;Bayer,1987
3. Homosexualities: a Study of Diversity Among Men and Women;Bell,1978
4. Meddling with the sexual orientation of children;Crocker,1979
5. Ethical issues in new uses of preimplantation genetic diagnosis;Dahl;Human Reproduction,2003