1. Report of the Independent International Commission of Inquiry on the Syrian Arab Republic. A/HRC/36/55. 8 August 2017.
http://www.ohchr.org/Documents/HRBodies/HRCouncil/CoISyria/A_HRC_36_55_EN.docx.
Accessed 13 Nov 2017; See also Organisation for the Prohibition of Chemical Weapons (OPCW). OPCW Fact-Finding Mission Confirms Use of Chemical Weapons in Khan Shaykhun on 4 April 2017. 30 June 2017.
https://www.opcw.org/news/article/opcw-fact-finding-mission-confirms-use-of-chemical-weapons-in-khan-shaykhun-on-4-april-2017/
. Accessed 5 Sept 2017.
2. Timeline: Chemical weapons attacks. Reuters. 22 August 2013.
http://www.reuters.com/article/us-syria-crisis-chemical-attacks-timelin-idUSBRE97L0RI20130822
.
3. Holmes O, Solomon E. Alleged Chemical Attack Kills 25 in Northern Syria. Beirut: Reuters; 2013.
http://www.reuters.com/article/us-syria-crisis-chemical-idUSBRE92I0A220130319
.
4. Syria Chemical Weapons Allegations. BBC News. 31 October 2013.
http://www.bbc.com/news/world-middle-east-22557347
.
5. Human Rights Watch. Attacks on Ghouta: analysis of alleged use of chemical weapons in Syria. 10 September 2013.
https://www.hrw.org/report/2013/09/10/attacks-ghouta/analysis-alleged-use-chemical-weapons-syria
. Accessed 8 Aug 2017.