1. “N2O Emissions from Adipic Acid and Nitric Acid Production”: H. Mainhardt, D. Kruger in Good Practice and Uncertainty Management in National Greenhouse Gas Inventories, IPCC, 2000. Available at http://www.ipcc-nggip.iges.or.jp/public/gp/english.
2. Intergovernmental Panel on Climate Change (IPCC), Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories: Reference Manual, Vol. 3, 1996. Available at http://www. ipcc-nggip.iges.or.jp/public/gl/invs6.htm.
3. Formation and control of N2O in nitric acid production
4. , (W. C. Hereus GmbH), EP 1 284 927 B1, 2003.
5. (BASF), DE 19902109A1, 2000.