1. Fink, M.P., Cocke, B.W., Lipson, S.: A Wind-Tunnel Investigation of a 0.4-Scale Model of an Assault Transport Airplane With Boundary-Layer Control Applied. Research Memorandum L55G26a, NACA, (1956)
2. Weiberg, J.A., Griffin Jr., R.N., Florman, G.L.: Large-Scale Wind-Tunnel Tests of an Airplane Model with an Unswept, Aspect-Ratio-10 Wing, Two Propellers, and Area-Suction Flaps. Technical Note 4365, NASA, (1958)
3. Griffin Jr., R.N., Holzhauser, C.A.: Large-scale wind-tunnel tests of an airplane model with an unswept, aspect-ratio-10 wing, two propellers, and blowing flaps. Memorandum, NASA (1958)
4. Weiberg, J.A., Page, V.R.: Large-Scale Wind-Tunnel Tests of an Airplane Model with an Unswept, Aspect-Ratio-10 Wing, Four Propellers, and Blowing Flaps. Technical Note D-25, NASA, (1959)
5. Weiberg, J.A., Holzhauser, C.A.: STOL characteristics of a propeller-driven, aspect-ratio-10 wing, straight-wing airplane with boundary-layer control flaps, as estimated from large-scale wind-tunnel tests. Technical Note D-1032, NASA, (1961)