de Grey, Aubrey D.N.J. "Life Span Extension Research and Public Debate: Societal Considerations" Studies in Ethics, Law, and Technology, 1.1 (2007): -. Retrieved 19 Jun. 2013, from doi:10.2202/1941-6008.1011

de Grey, A. (2007). Life Span Extension Research and Public Debate: Societal Considerations. Studies in Ethics, Law, and Technology, 1(1), pp. -. Retrieved 19 Jun. 2013, from doi:10.2202/1941-6008.1011

de Grey, Aubrey D.N.J. 2007. Life Span Extension Research and Public Debate: Societal Considerations. Studies in Ethics, Law, and Technology. 1(1): -. Retrieved 19 Jun. 2013, from doi:10.2202/1941-6008.1011