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• M.S. Sodha and A. Sharma, Stationary self focusing of electromagnetic beams in the ionosphere, Radio Science. 41, RS4008 (2006).

• M.S. Sodha, A. Sharma and S.K. Agarwal, Focusing of electromagnetic beams in collisional plasmas with finite thermal conduction. Phys. Plasmas, 13, 083105 (2006).

• M.S. Sodha. S.K. Agarwal and A. Sharma, Mutual interaction between parallel Gaussian electromagnetic beams in a plasma. Phys. Plasmas. 13, 103107 (2006).

• S.K. Agarwal and M.S. Sodha, Steady State self focusing of Gaussian electromagnetic beams in an inhomogeneous nonlinear medium: effect of absorption and curvature of beam, Optik. 118367-372 (2007).

• M.S. Sodha, A. Sharma and S.K. Agarwal, Focusing of electromagnetic beams in ionosphere with thermal conduction, J. Geophys. Res.: Space Physics 112, doi 1029/2006 JA 012067 (2007).

• G. Prakash, A. Sharma. M.P. Verma and M.S. Sodha, Nonlinear propagation parameters of the Ionosphere, Ind. J. Phys., 81, 307 (2007).

• M.S. Sodha and A. Sharma, Comparison of two approaches to the study of filamentation in plasmas, Phys. Plasmas, 14. 044501 (2007).

• M.S. Sodha and A. Sharma. M.P. Verma and M. Faisal, Self focusing instability in ionspheric plasma with thermal conduction, Phys. Plasmas, 14, 052901 (2007).

• M.S. Sodha. A. Sharma and S.K. Agrawal, Focusing of electromagnetic beams in ionosphere with thermal conduction. J. Geophys. Res. 112, A03302 (2007).

• MS. Sodha and A. Sharma, Comparison of two approaches to the study of filamentation in plasmas, Phys. Plasmas 14, 044501 (2007).

• M.S. Sodha, S.K. Mishra and S.K. Agrawal, Self focusing and cross focusing of Gaussian electromagnetic beam in fully ionized collisional magnetoplasmas, Phys. Plasmas 14, 112302 (2007).

• M.S. Sodha, A. Sharma and S.K. Agrawal, A condition for simultaneous propagation of coaxial Gaussian electromagnetic beams in a plasma without convergence and divergence. J. Plasma Phys. 74, (2008). Doi. 10. 1017/S0022377807006630.

• M.S. Sodha and A. Sharma, Self focusing of electromagnetic beams in ionosphere, considering earth’s magnetic field, J. Plasma. Phys. 74 (2008) Doi. 10.1017/8002237808007253.

• M.S. Sodha, M. Faisal, Propagation of high power electromagnetic beams in overdense plasmas higher order paraxial theory, Phys. of Plasmas, 15, 033102 (2008).

• M.S. Sodha, S.K. Agarwal and A. Sharrna, Interaction between parallel electromagnetic Gaussian beams in ionic collision dominated plasmas, J. Plasma. Phys.. 74. 65 (2008).