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Corey J.C.J.HilmasCorey J.C.J., Jeffery K.J.K.SmartJeffery K.J.K., Benjamin A.B.A.HillBenjamin A.B.A., History of Chemical Warfare, [w:] Medical Aspects of Chemical Warfare, Shirley D.S.D.Tuorinsky (red.), Falls Church–Washington: Office of the Surgeon General, U.S. Army–Borden Institute, Walter Reed Army Medical Center, 2008, s. 12–13, ISBN 978-0-16-081532-4, OCLC460938576 [zarchiwizowane z adresu 2016-12-01](ang.).