1. Ng, W.S., M.L. Lee and S.L. Hii, 2012. An overview of the factors affecting microbial-induced calcite precipitation and its potential application in soil improvement. World Acad. Sci. Eng. Technol., 62: 723-729.
2. Lee, M.L., 2012. Performances of two instrumented laboratory models for the study of rainfall infiltration into unsaturated soil, Engineering Geology, 117(1-2): 78-89. Eng. Geol., 127: 86-87.
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3. Kassim, A., N. Gofar and M.L. Lee and H. Rahardjo, 2012. Modeling of suction distributions in an unsaturated heterogeneous residual soil slope. Eng. Geol., 131-132: 70-82.
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4. Kassim, A., N. Gofar and M.L. Lee, 2011. Effect of relict discontinuities on water flow in heterogeneous residual soil. Proceedings of the Seminar and Workshop on Development of Rock Mass Classification in Wet Tropical Region, November 12, 2011, UniTEN, Selangor, Malaysia -.
5. Gofar, N., A. Kassim and M.L. Lee, 2011. Effect of relict joint on the mass permeability of residual soil. Proceedings of the 3rd International Conference on Geotechnical Engineering for Disaster Mitigation and Rehabitation, May 17-20, 2011, Semarang, Indonesia -.
6. Matlan, S.J., M.L. Lee and N. Gofar, 2010. Backanalysis of rainfall induced slope failure by perisi model. Proceedings of the International Conference on Geotechnical and Highway Engineering, December 1-3, 2010, Kota Kinabalu -.
7. Lee, M.L., N. Gofar and H. Rahardjo, 2009. A simple model for preliminary evaluation of rainfall-induced slope instability. Eng. Geol., 108: 272-285.
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8. Gofar, N., M.L. Lee and A. Kassim, 2009. Extreme rainfall for slope stability evaluation. Proceedings of the International Symposium on Prediction and Simulation Method for Geohazard Mitigation, May 25-27, 2009, Kyoto, Japan -.
9. Gofar, N. and M.L. Lee, 2009. PERISI: A computer program for preliminary evaluation of rainfall-induced slope instability. Malaysian J. Civil Eng., 21: 237-240.
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10. Kassim, A., N. Gofar and M.L. Lee, 2008. Numerical simulation of infiltration through unsaturated soil column. Malaysian J. Civil Eng., 20: 211-222.
11. Kassim, A., N. Gofar and M.L. Lee, 2008. Laboratory model for rainfall infiltration in layered soil slope. ProceedingS of the International Conference on Geotechnical and Highway Engineering, May 26-27, 2008, Kuala Lumpur -.
12. Gofar, N., M.L. Lee and A. Kassim, 2008. Response of suction distribution to rainfall infiltration in soil slope. Electron. J. Geotech. Eng., 13: 1-13.
13. Gofar, N., M.L. Lee and A. Kassim, 2008. Instrumented soil column model for rainfall infiltration study. Proceedings of the International Conference on Geotechnical and Highway Engineering, May 26-27, 2008, Kuala Lumpur -.
14. Gofar, N. and M.L. Lee, 2008. Integration of extreme rainfall in the evaluation of slope stability. Proceedings of the 12th ISGE Annual Science Meeting, November 18-19, 2008, Bandung, Indonesia -.
15. Gofar, N. and M.L. Lee, 2008. Extreme rainfall characteristics for surface slope stability in the Malaysian Peninsular. J. Assess. Manage. Risk Eng. Syst. Geohazards, 2: 65-78.
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16. Gofar, N., M.L. Lee and A. Kassim, 2007. Stability of unsaturated slopes subjected to rainfall infiltration. Proceedings of the 4th International Conference on Disaster Prevention and Rehabilitation, September 10-11, 2007, Diponegoro University, Semarang, Central Java, Indonesia, pp: 158-167.
17. Lee, M.L., S.C. Lo and N. Gofar, 2006. The effect of wall rigidity and deformation on lateral earth pressure distribution. Proceedings of the 1st Regional Postgraduate Conference on Engineering and Science, July 26-27, 2006, Universiti Teknologi Malaysia -.
18. Lee, M.L., N. Gofar and A. Kassim, 2006. The effect of vegetation cover on suction variation. Proceedings of theNational Seminar on Civil Engineering Research, December 19-20, 2006, Universiti Teknologi Malaysia -.
19. Kassim, A., N. Gofar, N. Mokhtar and M.L. Lee, 2006. The effect of transient state rainfall on stability of a residual soil slope. Proceedings of the International Conference on Slope, August 6-9, 2006, PWTC, Kuala Lumpur, pp: 101-113.
20. Kassim, A., N. Gofar and M.L. Lee, 2006. A study of infiltration on unsaturated layered soil column. Proceedings of the National Seminar on Civil Engineering Research, December 19-20, 2006, Universiti Teknologi Malaysia -.
21. Gofar, N., M.L. Lee and M. Asof, 2006. Transient seepage and slope stability analysis for rainfall-induced landslide: A case study. Malaysian J. Civil Eng., 18: 1-13.
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22. Gofar, N., M.L. Lee and A. Kassim, 2006. Effect of surface boundary condition on rainfall infiltration. J. Technol., 44: 63-70.
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