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2. Carroll, L., 1999. Personal communication on site preparation practices by Champion International.
3. Dennis, A., 2000. Inventory of Air Pollutant Emissions Associated with Forest, Grassland and Agricultural Burning in Texas, MS Thesis, University of Texas, Austin, TX, USA.
4. Dignon, J., Penner, J.E., 1991. Biomass burning: a source of nitrogen oxides in the atmosphere. Levine, J.S. (Ed.), Global Biomass Burning, Vol. 1. pp. 370–375 (Chapter 44). MIT Press, Cambridge, Mass.
5. Emission Inventory Improvement Program (EIIP), 1998. Methods for Estimating Greenhouse Gas Emissions from Burning of Agricultural Crop Wastes, Review Draft, Volume VIII, Chapter 11. http://www.epa.gov/ttn/chief/eiip/viii11.pdf.