[1]    G.G.Stokes,Onthetheoryofoscillatorywaves,Trans.Camb.Phil.Soc.8(1847), 441.

[2]    M. J. Lighthill, Contributions to the theory of waves in nonlinear dispersive systems, J. Inst. Math. Appl. 1 (1965), 269.

[3]    V. E. Zakharov, Stability of periodic waves of finite amplitude on a surface of deep fluid, J. Appl. Mech. Tech. Phys. 9 (1968), 190.

[4]    T. B. Benjamin and J. E. Feir, The disintegration of wave trains on deep water, Part 1. Theory, J. Fluid Mech. 27 (1967), 417.

[5]    T. B. Benjamin and J. E. Feir, The disintegration of wave trains on deep water, Part 2. Experiments (Unpublished) (1967).

[6]    J. E. Feir, Some results from wave pulse experiments, Proc. Roy. Soc. A299 (1967), 54.

[7]    D. L. Ross and S. G. Sajjadi, On the disintegration of oblique waves on deep water, Adv. Appl. Fluid Mech. 3 (2008), 23.

[8]    S. G. Sajjadi, A note on Benjamin-Feir instability for water waves, Adv. Appl. Fluid Mech. 17(1) (2015), 17-38.

[9]    W. G. Penney and A. J. Price, Finite periodic stationary gravity waves in a perfect liquid, Phil. Trans. R. Soc. Lond. A224 (1952), 254.

[10]    M. S. Longuet-Higgins, The instabilities of gravity waves of finite amplitude in deep water, I. Superharmonics, Proc. Roy. Soc. A360 (1978), 471.

[11]    M. S. Longuet-Higgins, The instabilities of gravity waves of finite amplitude in deep water, II. Subharmonics, Proc. Roy. Soc. A360 (1978), 489.

[12]    T. B. Benjamin, Instability of periodic wavetrains in nonlinear dispersive systems, Proc. Roy. Soc. A299 (1967), 59.

[13]    B. M. Lake and H. C. Yuen, A note on some nonlinear water wave experiments and the comparison of data with theory, J. Fluid Mech. 83 (1977), 75.

[14]    M.-Y. Su, M. Bergin, P. Marler and R. Myrick, Experiments on nonlinear instabilities and evolution of steep gravity-wave trains, J. Fluid Mech. 124 (1982), 45.

[15]    P. G. Saffman and H. C. Yuen, A new type of three-dimensional deep-water wave of permanent form, J. Fluid Mech. 101 (1980), 797.

[16]    R. A. Fuchs, On the theory of short-crested oscillatory gravity waves, Natl. Bur. Standards Circ. 521 (1951), 187.

[17]    J. C. Chappelear, On the description of short crested waves, Army Corps of Engrs. Tech. Memo no. 125 (1961).

[18]    L. Schwartz and A. K. Whitney, A semi-analytic solution for nonlinear standing waves in deep water, J. Fluid Mech. 107 (1981), 147.

[19]    P. G. Saffman and H. C. Yuen, Bifurcation and symmetry breaking in nonlinear dispersive waves, Phys. Rev. Let. 4 (1980), 1097.

[20]    D. I. Meiron, P. G. Saffman and H. C. Yuen, Calculation of steady three-dimensional deep-water waves, J. Fluid Mech. 124 (1982), 109.

[21]    M.-Y. Su, Three-dimensional deep-water waves. Part 1. Experimental measurement of skew and symmetric wave patterns, J. Fluid Mech. 124 (1982), 73.

[22]    J. W. McLean, D. U. Martin, P. G. Saffman and H. C. Yuen, Three-dimensional instability of finite amplitude gravity waves, Phys. Rev. Let. 46 (1981), 817.

[23]    D. R. Crawford, P. G. Saffman and H. C. Yuen, Evolution of a random inhomogeneous field of nonlinear deep-water gravity waves, Wave Motion 2 (1980), 1.

[24]    P. G. Saffman and H. C. Yuen, Stability of a plane soliton to two-dimensional perturbations, Phys. Fluids 21 (1978), 1450.

[25]    A. J. Roberts and D. H. Peregrine, Notes on long-crested water waves, J. Fluid Mechanics 135 (1983), 323-335.

[26]    K. Weierstrass, Mathematische Werke, Vol. V., Johnson, New York, 1915.

[27]    E. T. Whittaker and G. N. Watson, A Course of Modern Analysis, Cambridge University Press, Cambridge, 1927.

[28]    M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions: With Formulas, Graphs, and Mathematical Tables, Courier Dover Publications, 1972.

[29]    H. C. Yuen and B. M. Lake, Nonlinear dynamics of deep-water gravity waves, Advances in Applied Mech. 22 (1982), 67.

[30]    S. G. Sajjadi, J. C. R. Hunt and F. Drullion, Asymptotic multi-layer analysis of wind over unsteady monochromatic surface waves, J. Eng. Math. 84 (2014), 73.

[31]    S. G. Sajjadi, J. C. R. Hunt and F. Drullion, Dynamics of critical layer in turbulent shear flows over unsteady water waves, J. Fluid Mech. (2014), submitted.

[32]    S. Leblanc, Amplification of nonlinear surface waves by wind, Phys. Fluids 19 (2007), 101.

[33]    S. G. Sajjadi and H. Khanal, Interaction of Tollmien-Schlichting waves in the air with the sea surface, Adv. Appl. Fluid Mech. 5 (2008), 69.

[34]    J. W. Miles, On the generation of surface waves by shear flows, J. Fluid Mech. 3 (1957), 185.

[35]    T. R. Marchant and A. J. Roberts, A variational approach to the problem of deep water waves forming a circular caustic, J. Fluid Mach. 194 (1988), 581.

[36]    T. R. Marchant and A. J. Roberts, Reflection of nonlinear deep-water waves incident onto a wedge of arbitrary angle, J. Austral. Math. Soc. B 32 (1990), 61.

[37]    A. S. Roberts, Highly nonlinear short-crested water waves, J. Fluid Mech. 135 (1983), 301.