1. Aerodynamic and Aeroacoustic Installation Effects for Pusher-Configuration CROR Propulsion Systems
2. HagerR. D.VrabelD. “Advanced Turboprop Project,” NASA Lewis Research Center SP-495, 1988.
3. VernonD. F.PageG. S.WelgeH. R. “Propfan Experimental Data Analysis,” NASA, 1984.
4. SullivanW. E.TurnbergJ. E.VioletteJ. A., Large-Scale Advanced Prop-Fan (LAP) Blade Design, NASA, Hamilton Standard Div., United Technologies, 1984, www.ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19880004715.pdf.