1. Paracelsus (1538) Septem Defensiones. Die dritte Defension wegen des Schreibens der neuen Rezepte
2. Stoltzenberg H (1930) Anleitung zur Herstellung von Ultragiften. Norwi-Druck, Hamburg
3. OPCW (1997) Convention on the prohibition of the development, production, stockpiling and use of chemical weapons and on their destruction
4. Ledgard JB (2006) A laboratory history of chemical warfare agents. self-published, distributed by Lulu.com. N.C, Raleigh
5. The Nobel Prize (2019) The Nobel Peace Prize 2013. Organisation for the Prohibition of Chemical Weapons (OPCW).
https://www.nobelprize.org/prizes/peace/2013/summary/
. Zugegriffen: 02. Oktober 2019