1. P. Kingsley A. Barnard “Banned Nerve Agent Sarin Used in Syria Chemical Attack Turkey Says.”The New York Times can be found under https://www.nytimes.com/2017/04/06/world/middleeast/chemical-attack-syria.html 2017.
2. M. Hennessy-Fiske “Syria has faced international condemnation for using chemical weapons. But Islamic State has them too.”Los Angeles Times can be found under http://www.latimes.com/world/middleeast/la-fg-isis-chemical-weapons-2017-story.html 2017.
3. R. C. Paddock C. Sang-Hun “Kim Jong-nam Was Killed by VX Nerve Agent Malaysians Say.”The New York Times can be found under https://www.nytimes.com/2017/02/23/world/asia/kim-jong-nam-vx-nerve-agent-.html 2017.
4. “Amesbury Novichok poisoning: What we know so far.”BBC News can be found under https://www.bbc.com/news/uk-44721558 2018.
5. Disposable Electrochemical Biosensor Based on Cholinesterase Inhibition with Improved Shelf-Life and Working Stability for Nerve Agent Detection