1. Akishita, S., Tone-like noise from an isolated two dimensional airfoil, AIAA paper, (1986), AIAA-86-1947.
2. Arbey H. and Bataille J., Noise generated by airfoil profiles placed in a uniform laminar flow, Journal of Fluid Mechanics, Vol. 134, (1983), pp. 33-47.
3. Corke, T.C., Enloe, C.L. and Wilkinson, S.P., Dielectric barrier discharge plasma actuators for flow control, Annual Review of Fluid Mechanics, Vol. 42, (2010), pp. 505-529.
4. Desquesnes, M., Terracol M. and Sagaut P., Numerical investigation of the tone noise mechanism over laminar airfoils, Journal of Fluid Mechanics, Vol. 591, (2007), pp. 155-182.
5. Fink, M.R., Prediction of airfoil tone frequencies, Journal of Aircraft, Vol. 12, No. 2, (1975), pp.118-120.