1. Judy Davis, The Impact of the Defense Industry Consolidation on the Aerospace Industry, Air Force Institute of Technology, Wright-Patterson Air Force Base Ohio School of Engineering and Management, 7 Mar 2006. 〈http://handle.dtic.mil/100.2/ADA449606〉.
2. Final Report of the Commission on the Future of the United States Aerospace Industry, 7 Nov 2002. 〈http://trade.gov/static/aero_rpt_aero_commission.pdf〉.
3. Final Report of the Commission on the Future of the United States Aerospace Industry, 9 Nov 2002. 〈http://trade.gov/static/aero_rpt_aero_commission.pdf〉.
4. Aerospace Industries Association, Facts and Figures 2004/2005, 23 May 2011.
5. Aerospace Industries Association, Aerospace Industry Report 2010, 23 May 2011.