[1] - The invention of sarin gas was an accident. A German scientist was trying to kill bugs. Disponível em: https://www.washingtonpost.com/news/retropolis/wp/2017/04/07/the-invention-of-sarin-gas-was-an-accident-a-german-scientist-was-trying-to-kill-bugs/?utm_term=.9772fd7f759b - Consultado em 13/03/2020

[2] - A History of Sarin as a Weapon. Disponível em: https://www.theatlantic.com/international/archive/2017/04/sarin-syria-assad-chemical-nazi/522039/  - Consultado em 13/03/2020

[3] -The new York times | U.S. Finds Shell With Nerve Gas in Iraq - Disponível em: http://www.nytimes.com/2004/05/17/international/middleeast/us-finds-shell-with-nerve-gas-in-iraq.html?_r=0 - Consultado em 13/03/2020

Wikipédia (imagens) - Consultado em 13/03/2020