1. “Terminal Area Forecast Summary, Fiscal Years 2013–2040,” Federal Aviation Administration OK 14-0723 TR, Washington, D.C. 2013.
2. MetzB.DavidsonO.BoschP.DaveR.MeyerL. “Climate Change 2007: Mitigation. Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change,” Intergovernmental Panel on Climate Change, TR, Cambridge, England, U.K. 2007. doi:10.1017/CBO9780511546013.001
3. “IATA Technology Roadmap,” International Air Transport Association, TR, German Aerospace Center (DLR), Cologne, Germany, Georgia Inst. of Technology, Atlanta, GA, June 2013, https://www.iata.org/whatwedo/environment/Documents/technology-roadmap-2013.pdf.
4. KoopmannJ.AhearnM.BoekerE.HansenA.HwangS.MalwitzA.SenzigD.SolmanG. B.DingesE.YaworskiM.et al. “Aviation Environmental Design Tool (AEDT) Technical Manual Version 2a,” U.S. Dept. of Transportation Volpe National Transportation Systems Center, Federal Aviation Administration Office of Environment and Energy, Rept. DOT-WNTSC-FAA-12-09, Cambridge, MA, Nov. 2012.
5. FlemingG. G.BalasubramanianS.MalwitzA. “Global Fuel Burn and Emissions to 2050,” Transportation Research Board 2014 Annual Meeting, U.S. Dept. of Transportation, John A. Volpe National Transportation Systems Center, Washington, D.C. 2014, http://docs.trb.org/prp/14-0255.pdf.