1. Ammonia combustion properties and performance in gas-turbine burners
2. NO formation/reduction mechanisms of ammonia/air premixed flames at various equivalence ratios and pressures
3. United States of America U.S. Army Engineer Research and Development Laboratories, Solar Division of International Harvester Company, Development of an Ammonia-Burning Gas Turbine Engine, Final Technical Report, DA-44-009-AMC-824(T), Fort Belvoir, Solar, 1968, available at http://oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=AD0671667.
4. D.T. Pratt, Performance of Ammonia-Fired Gas-Turbine Combustors, Technical Report No.9, DA-04-200-AMC-791(x), Berkley University of California, 1967, available at http://www.dtic.mil/dtic/tr/fulltext/u2/657585.pdf.