1. Ang, K. K. (1986), Finite element analysis of wave propagation problems, Ph. D. Thesis, University of New South Wales, Sydney, Australia.
2. Numerical Method in Finite Element Analysis;Bathe,1976
3. Collocation, dissipation and overshoot for time integration schemes in structural dynamics;Hilber;Earthquake Eng. and Struc. Dynamics,1978
4. Improved numerical dissipation for time integration algorithms in structural dynamics;Hilber;Earthquake Eng. and Struc. Dynamics,1977
5. A recurrence matrix solution for the dynamic response of elastic aircraft;Houbolt;J. Aeronautical Science,1950