Amy E. Smithson and Leslie-Anne Levy. Chapter 3 – Rethinking the Lessons of Tokyo. Ataxia: The Chemical and Biological Terrorism Threat and the US Response (报告). Henry L. Stimson Centre: 91–95, 100. October 2000 [15 December 2014]. Report No. 35. (原始内容存档于25 December 2014).
Amy E. Smithson and Leslie-Anne Levy. Chapter 3 – Rethinking the Lessons of Tokyo. Ataxia: The Chemical and Biological Terrorism Threat and the US Response (报告). Henry L. Stimson Centre: 91–95, 100. October 2000 [15 December 2014]. Report No. 35. (原始内容存档于25 December 2014).