1. Inventory of US Greenhouse Gases and Sinks 1990–1997, EPA, Washington, 1999.
2. Nitrous oxide (N2O)—Waste to value
3. M. Schwefer, R. Maurer, M. Groves, in: Proceedings of the International Conference and Exhibition on Nitrogen 2000, Vienna, 12–14 March 2000, p. 61.
4. M. Taal, Dutch Notes on BAT for the Production of Nitric Acid, Ministry of Housing, Spatial Planning and the Environment, The Hague, The Netherlands, 1999.
5. Heterogeneous catalytic decomposition of nitrous oxide