53 UNEP ROAP (2006). Illegal trade in ODS in Asia and the Pacific.

Environmental Investigation Agency (2001). Unfinished business: The Continued Illegal Trade in Ozone Depleting Substances and the Threat Posed to the Montreal Protocol.

Ozone Secretariat (2002). Study on Monitoring of International Trade and Prevention of Illegal Trade in ODS, Mixtures and Products Containing ODS (Decision XIII/12), http://ozone.unep. org/Meeting_Documents/oewg/22oewg/22oewg-4.e.pdf (Last accessed 9th October 2009)

Charles W. Schmidt. Environmental Crimes: Profiting at the earth’s expense. In Environmental Health Perspectives, Volume 112, Number 2, February 2004