[1]Ablowitz M J, Clarkson P A. Solitons, Nonlinear Evolution Equations and Inverse Scattering Tra nsform. Cambridge: Cambridge University Press, 1990

[2]Konopelchenko B G. Solitons in Multidimensions. Singapore: World Scientific Press,1993

[3]Yan Z Y. The extended Jacobin elliptic function expansion method and  its appli cation in the generalized Hirota Satsuma coupled KdV system.Chaos Solitons and Fractals, 2003,15:575-583

[4]Parkes E J, Duffy B R. An automated Tanhfunction method for finding solita ry wave solutions to non linear evolution equations. Comp Phys Comm,
1996,98: 288-300

[5]Yan Z Y. New explicit and exact travelling wave solutions for a system of varia nt Boussinesq equations in mathematical physics.Phys Lett A,1999,252:291-296

[6]Gao Y T,Tian B. Generalized hyperbolicfunction method with computerized symb olic computation to construct the solitonic solutions to nonlinear
 equations of mathematical physics. Comput Phys Comm,2001,133:158-164

[7]Yan Z Y. Generalized method and its application in the higherorder nonlinear S chr
[AKo¨D]dinger equation in nonlinear optical fibres.Chaos, Solitons and Fractals, 2003,16:759-766

[8]Senthilvelan M. On the extended applications of homogenous balance method.Applied Mathematics and Computation, 2001,123:381-388

[9]Tian B, Gao Y T. Solitonlike Solutions for a (2+1)dimensional generalizatio n of the shallow water wave equations. Chaos, Solitons and Fractals,1996,7(9):1497-1499

[10]Gao Y T, Tian B.  Generalized tanh method with symbolic computation and generali zed shallow water wave equation. Computers and Mathematics with Applications,1997,33(4):115-118

[11]Ghosh Kamal Kumar, Debnath Lokenath.Some exact solutions of non linear shallow water equations.International Journalof Nonlinear echanics,1997,32(3):633-636
