1. Brophy, Leo, Miles, Wydham and Cochrane, Rexmond. 1959.The Chemical Warfare Service: From Laboratory to Field111142Washington: GPO,
2. Stockholm International Peace Research Institue. 1971.The Problem of Chemical and Biological WarfareVol. I, 119–23. New York: Humanities Press,
3. Hersh, Seymour. 1968.Chemical and Biological Warfare: America's Hidden Arsenal6–17. Garden City, NY: Doubleday,
4. Harris, Robert and Paxman, Jeremy. 1982.A Higher Form of Killing94–7. New York: Hill & Wang,