1. 3Gallington, R.W. and H.R. Chaplin, "Theory of Power Augmented Ram Lift at Zero Forward Speed," DTNSRDC Report ASED-365, Feb. 1976.
2. 5Papadales, B.S., Jr. "An Evaluation of a Two-Dimensional Power Augmented Wing-in-Ground Effect Model Under Static and Dynamic Free-Stream Conditions," DTNSRDC Report ASED-353, June 1976.