1. See Walker, John R. 2012. Britain and Disarmament the UK and Nuclear, Biological and Chemical Weapons Arms Control and Programmes 1965–1975. Farnham: Ashgate.
2. Carter, G.B. 2000. Chemical and Biological Defence at Porton Down 1916–2000. London: The Stationery Office;
3. Avery, Donald. 2013. Pathogens for War Biological Weapons, Canadian Life Scientists, and North American Biodefence. Toronto: University of Toronto Press: 124–127.
4. See discussions in Rappert, Brian and Caitriona McLeish (eds) 2007. A Web of Prevention Biological Weapons, Life Sciences and the Governance of Research. London: Earthscan; and National Research Council of the National Academics 2011. Trends in Science and Technology Relevant to the Biological and Toxin Weapons Convention, Summary of an International Workshop. Washington, DC.
5. Berg, Paul, Baltimore, David, Brenner, Sydney, Roblin III, Richard, O., and F. Singer, Maxine, 1975. “Summary statement of the Asilomar conference on recombinant DNA molecules,” Proceedings of the National Academy of Sciences 72(6): 1981–1984.