1. Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction. Signed in January 1993, printed and distributed by the Provisional Technical Secretariat of the Preparatory Commission for the Organisation for the Prohibition of Chemical Weapons (http://www.opcw.org/docs/cwc_eng.pdf). The Depositary of this Convention is the Secretary-General of the United Nations, from whom a certified true copy can be obtained.
2. The Tokyo subway sarin attack—lessons learned
3. Organisation for the Prohibition of Chemical Weapons Headquarters. Johan de Wittlaan 32, 2517 JR, The Hague, The Netherlands (http://www.opcw.org).
4. Hydrolysis and Free Radial Mediated Degradation of Phosphonates