1. Adams, R.W. 0000 (1984-04-06). Chemical warfare in future military operations. Command and Staff College, United States Navy. Archived from the original on 2017- 02-27.Retrieved 2018- 03-20. www.globalsecurity.org
2. The Asahara Trial: Aum member explains VX attack. Japan Times. November 4, 1999. https://www.japantimes.co.jp/news/1999/11/04/national/the-asahara-trial-aum-member-explains-vx-attack/#.XsRNbMZuhp8
3. Aum Shinrikyo death cult made AK74 assault rifles, The Fire Arm Blog. posted. October 25, 2018. https://www.thefirearmblog.com/blog/2018/10/25/aum-shinrikyo-death-cult-made-ak74-assault-rifles/
4. CSU professor gets imperial medal for work on solving Japanese sarin-gas attacks. Denver Post. November 29, 2009. https://www.denverpost.com/2009/11/29/csu-professor-gets-imperial-medal-for-work-on-solving-japanese-sarin-gas-attacks/
5. Danger of VX, Tokyo District Court. January 21, 2015