1.Jayalekshmi S., G.S.Govindarajan and V.S.Velmurugan (2004) '' Prediction of Soil Erosion in Manapparai taluk using GIS'' National Conference on Climate Change and its Impact on Water Resources in India Sponsored by U.G.C., D.S.T. and CSIR held on December 15 - 17, 2004 at Department of Geography, School of Earth and Atmospheric Sciences, Madurai Kamaraj University, Madurai 

2. Jayalekshmi S. and K.Rajagopal (2005)  '' Modeling the Behaviour of Geosynthetics''    ATMT 2005, International Conference on Advances in Textile Materials Technology, Department of Textile and Fashion Technology, KCT. Coimbatore, July 8 -12 , 2005.                                  

 3. Jayalekshmi S. and N.Anjaneyulu (2006) '' A Study on the effect of Glass Fibre on the Stability of  Bituminous Mixes'' EASEC - 10 , Tenth East Asian Regional Conference on Structural and Engineering Construction , Bangkok, Thailand, August 2006 : 323-328 

4. Jayalekshmi S. and V.Durga Prasad (2006) “ Lime Stabilisation of Problematic Soils in Thanjavur and Nagappattinam Districts” Indian Geotechnical Conference, IIT, Madras, Chennai, December 14-17 , 2006