1. Lucas PL, van Vuuren DP, Jos Oliver GJ, den Elzen MGJ (2006) “Long-term reduction potential of non-CO2 greenhouse gases,” Netherlands Environment Assessment Agency (MNP), published on line November 28, 2006
2. de la Chesnaye F, Harvey R, Kruger D, Laitner JA (2001) Cost-effective reduction of non-CO2 greenhouse gases. Energy Policy 29:1325–1331
3. Kuo J (2008) “Clearinghouse of technological options for reducing anthropogenic non-CO2 GHG emissions from all sectors,” a final project report submitted to California Air Resources Board (CARB contract number 05-328), dated August 2008
4. Intergovernmental Panel on Climate Change – IPCC (1997) “Revised 1996 IPCC guidelines for national greenhouse gas inventories,” United Nations Intergovernmental Panel on clime change
5. California Energy Commission (2006) “Inventory of California greenhouse gas emissions and sinks: 1990 to 2004,” final staff report, CEC-600-2006-013, December 22, 2006