1. Nigam, N. C., Applications of Random Vibrations. Springer-Verlag, New York, 1994
2. Soong, T. T. and Grigoriu, M., Random Vibration of Mechanical and Structural Systems. PTR Prentice Hall, New Jersey, 1993
3. NewLand, D. E., An Introduction to Random Vibrations and Spectral Analysis, 2nd edn. John Wiley and Sons, New York, 1984
4. Kliemann, W. and Namachchivaya, N. S. (eds.), Nonlinear Dynamics and Stochastic Mechanics. CRC Press, Boca Raton, FL, 1995
5. Chen, M. -T., Response of an earth dam to spatially varying earthquake ground motion. Ph.D. Dissertation, Michigan State University, East Lansing, MI, 1995