[1] Michael S. Selig and James J. Guglielmo, High-Lift Low Reynolds Number Airfoil Design, Journal of Aircraft, 34(1) (1997) 72–79.
[2] Katzmayr, R., Effect of Periodic Changes of Angle of Attack on Behavior of Airfoils, NACA Rept. 147 (1922) (translated from Zeitschrift fur Flugtechnik und Motorluftschiffahrt, March 31, 1922, p. 80–82, and April13, 1922, pp. 95–101).
[3] Karl Herzog. Flapping wing flight in nature and science, Aeromodeller Annual, (1964) 44-57. (translated from articles by Karl Herzog in Mechanikus magazine 1963-64)
[4] K. D. Jones, C. M. Dohring, and M. F. Platzer. Experimental and Computational Investigation of the Knoller-Betz Effect, AIAA Journal, 36(7) (1998) 1240-1246.
[5] J. M. ANDERSON, K. STREITLIEN, D. S. BARRETT and M. S. TRIANTAFYLLOU, Oscillating foils of high propulsive efficiency, Journal of Fluid Mechanics, 360 (1998) 41-72.
[6] Paul Gallivan and James DeLaurier, An Experimental Study of Flapping Membrane Wings, Canadian Aeronautics and Space Journal, 53(2) (2007) 35-46.
[7] K.Mazaheri and A.Ebrahimi, Experimental investigation of the effect of chordwise flexibility on the aerodynamics of flapping wings in hovering flight, Journal of Fluids and Structures, 26(4) (2010) 544-558.
[8] K.Mazaheri and A.Ebrahimi, Experimental investigation on aerodynamic performance of a flapping wing vehicle in forward flight, Journal of Fluids and Structures, 27(4) (2011) 586-595.
[9] K.Mazaheri and A.Ebrahimi, Experimental study on interaction of aerodynamics with flexible wings of flapping vehicles in hovering and cruise flight, Archive of Applied Mechanics, 80(11) (2010) 1255-1269.
[10] A. W. Mackowski and C. H. K. Williamson, Investigation of strouhal number effect on flapping wing micro air vehicle, 45th AIAA Aerospace Sciences Meeting and Exhibit, AIAA 2007-486.
[11] A. Muniappan, V Baskar, and V Duriyanandhan, Lift and Thrust Characteristics of Flapping Wing Micro Air Vehicle (MAV), 43rd AIAA Aerospace Sciences Meeting and Exhibit, AIAA 2005- 1055.
[12] W.Shyy, H.Aono, S.K.Chimakurthi, P.Trizila, C.-K.Kang, C.E.S.Cesnik, H.Liu, Recent progress in flapping wing aerodynamics and aeroelasticity, Progress in Aerospace Sciences, 46(7) (2010) 284-327.
[13] Che-Shu Lin, Chyanbin Hwu, Wen-BinYoung, The thrust and lift of an ornithopter’s membrane wings with simple flapping motion, Aerospace Science and Technology, 10(2) (2006) 111-119.
[14] Michael Vest and Joseph Katz, Aerodynamic study of a flapping-wing micro-UAV, 37th Aerospace Sciences Meeting and Exhibit, (1999)
[15] A. W. Mackowski and C. H. K. Williamson, Direct measurement of thrust and efficiency of an airfoil undergoing pure pitching, Journal of Fluid Mechanics, 765 (2015) 524-543.
[16] Norizham Abdul Razak and Grigorios Dimitriadis, Experimental study of wings undergoing active root flapping and pitching, Journal of Fluids and Structures, 49 (2014) 687-704.
[17] Norizham A. Razak, Rothkegel Ide, José Ignacio, and Dimitriadis, Grigorios, Experiments on a 3-D Flapping and Pitching Mechanical Model, Proceedings of the 2009 International Forum on Aeroelasticity and Structural Dynamics, IFASD-2009-124.
[18] Thomas J. Mueller, WIND TUNNEL EXPERIMENTS ON A FLAPPING DRONE, Proceedings of the 15th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2011, IFASD-2011-154.
[19] K. Jones, B. Castro, O. Mahmoud, S. Pollard, M. Platzer, M. Neef, K. Gonet, and D. Hummel, A collaborative numerical and experimental investigation of flapping-wing propulsion, 40th AIAA Aerospace Sciences Meeting & Exhibit, (2002).
[20] G.S. Triantafyllou, M.S. Triantafyllou, M.A. Grosenbaugh, Optimal thrust development in oscillating foils with application to fish propulsion, Journal of Fluids and Structures, 7(2) (1993) 205-224.
[21] Joel E.Guerrero, Wake Signature and Strouhal Number Dependence of Finite-Span Flapping Wings, Journal of Bionic Engineering, 7(4) (2010) S109-S122.
[22] M. Ramezani voloojerdi, M. Mani, Aerodynamic Characteristics of Conventional and Innovative High Lift Swept Wings, Journal of Bionic Engineering, 16(3) (2019) 432-441.