1. Brownsword, R. (2003). Bioethics today, bioethics tomorrow: stem cell research and the dignitarian alliance. Notre Dame Journal of Law, Ethics & Public Policy, 17(1), 15–51.
2. Nisbet, M. C. (2004). Public opinion about stem cell research and human cloning. Public Opinion Quarterly, 68(1), 131–154.
3. Hug, K. (2006). Therapeutic perspectives of human embryonic stem cell research versus the moral status of a human embryo - does one have to be compromised for the other. Medicina (Kaunas, Lithuania), 42(2), 107–114.
4. Caulfield, T. (2010). Stem cell research and economic promises. The Journal of Law, Medicine & Ethics, 38(2), 303–313.
5. Mason, C., & Dunnill, P. (2008). The strong financial case for regenerative medicine and the regen industry. Regenerative Medicine, 3(3), 351–363.