Norberg, R.Å., "The pterostigma of insect wings an inertial regulator of wing pitch," Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology, Vol. 81, No. 1, 1972, pp. 9-22.
	Johnson W., Helicopter Theory, Princeton University Press, 1980.
	Kovalev, I.S., and Brodsky, A.K., "Structure and some functional characteristics of the scale coverage in the cabbage moth Barathra brassicae L. Lepidoptera, Noctuidae," Entomological Review, Vol. 75, No. 3, 1996, pp. 530-540.
	Dudley, R., The biomechanics of insect flight. Form, function, evolution, N.J., Princeton University press, 2000.
	Бочарова-Месснер О.М., Соколов В.Е., Евгеньева Т.П., and Наумова Е.И. Адаптивные свойства эпителия и его производных. Атлас микрофотографий, полученных при помощи электронного сканирующего микроскопа. М. Наука, 1979 г. 180 с.
	Kovalev, I.S., and Brodsky, A.K., "Of the role that elasticity and scale overages of the wings play in the flight stability of insects," Bulletin of the S. Petersburg State University, series 3, issue 3, 1996, pp. 3-7.
	Kovalev, I.S., "The Functional Role of the Hollow Region of the Butterfly Pyrameisa talanta (L.) Scale", Journal of Bionic Engineering, Vol. 5, No. 3, 2008, pp. 224-230. CrossRef
	Nachtigall, W., "Die aerodinamische Funrtion der Schmetterlingsschuppen," Naturwissenschaften, Vol. 52, No. 9, 1965, pp. 216-217.
	Sappington, T.W., and Showers, W.B., "Reproductive maturity, mating status, and long-duration flight behaviour of Agrotisipsilon (Lepidoptera: Noctuidae) and the conceptual misuse of the oogenesis-flight syndrome by entomologists," Environmental Entomology, 21, 1992, pp. 677-688. CrossRef
	Kovalev, I.S., "Aerodynamic skin," Patent application, No. 2061915, 1996.
	Volodko, A.M., Fundamental principles of aerodynamics and helicopter flightd ynamics, M. Transport, 1988.
	Parker, A.G., "Force and Pressure Measurements on an Airfoil Oscillating through Stall," Journal of Aircraft, Vol. 13, 1976, pp. 823-827. CrossRef
	Ham, N.D., and Garelick, M., "Dynamic Stall Considerations in Helicopter Rotors," Journal of the American Helicopter Society, Apr. 13, 1968, p. 49.
	Kovalev, I.S., "From Butterfly to Wind Turbine," Wind engineering, Vol. 34, No. 4, 2010, pp. 351-360. Abstract
	Bechert, D.W., Hoppe, G. and Reif, W. E., "On the drag reduction of the shark skin," AIAA Shear Flow Control Conf. Proc., 12-14 Mar., 1985, p. 18.
	Zuniga, F.A., Anderson, B.T., and Bertelrud, A., "Flight Test Results of Riblets at Supersonic Speeds," NASA Technical Memorandum, 4387, 1992, p. 37.
	Ursell, F., "On the virtual-mass and damping coefficients for long water of finite depth," Journalof Fluids Engineering, Vol. 76, 1975. pp. 17-28.
	Ciğeroğlu1, E., and Özgüven, H.N., "Nonlinear Vibration Analysis of Bladed Disks with Dry Friction Dampers," Journal of Soundand Vibration, Vol. 295, 2006, pp. 1028-1043 CrossRef
	Rodriguez, C.G., Egusquiza, E., Escaler, X., Liang, Q.W., and Avellan, F., "Experimental investigation of added mass effects on a Francis turbine runner in still water," Journal of Fluids and Structures, Vol. 22, No. 5, 2006, pp. 699-712. CrossRef
	Gordon, R.W., and Hollkamp, J.J., "An Internal Damping Treatment for Gas Turbine Blades," 38thAIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and Exhibit and AIAA/ASME/AHS Adaptive Structures Forum, 7-11 April 1997, pp. 442-451.
	Peters, D.A., and Ormiston, R.A., "Flapping Response Characteristics of Hingeless Rotor Blades by a Generalized Harmonic Balance Method," NASA, TN D -7856, Feb. 1975.
	Rinaldi, S., Prabhakar, S., Vengallator, S., and Paidoussis, M.P., "Dynamics of microscale pipes containing internal fluid flow: damping, frequency shift, and stability," Journal of Sound and Vibration, No. 329, 2010, pp. 1081-1088.
	Gregory, R.W., and Paidoussis, M.P., "Unstable oscillation of tubular cantilevers conveying fluids," I. Theory. Proceedings of the Royal Society, London, 1966, pp. 512-527.
	Rees, C., "Form and function in corrugated insect wings", Nature, Vol. 256, 1975, pp. 200-203. CrossRef
	Hamilton, J.M., "Vibration-based technique for measuring the elastic properties of ropes and the added mass of submerged objects." Journal of Atmospheric and Oceanic Technology, Vol. 17, No. 5, 2000, pp. 688-697. CrossRef
	Camron, C., Chris, J., and Karen, A.T., "Considerations of a Double-Wall Cooling Design to Reduce Sand Blockage," Journal of Turbomachinery, Vol. 132, 2010, pp. 031011-1-8. CrossRef
	Wilkinson, S.P., "Influence of wall permeability on turbulent boundary - layer properties," American Institute of Aeronautics and Astronautics, Paper No. 83 - 0294, 1983.
	Ellington, C.P., "The aerodynamics of hovering insect flight. II. Morphological parameters," Phil. Trans. R. Soc. Lond., B 305, 1984, pp. 23-27.
	Nachtigall, W. and Wisser, A., Bionikin Beispielen, Springer-Spektrum, 2013.
	Kovalev, I., "Butterflies and helicopters," Bulletin of the Entomological Society of Canada, Vol. 37 (3), 2005, pp. 140-142.