1. Statistical theory of the aseismic design of structures;Bolotin,1960
2. Response of a simple structure to a random earthquake like disturbance;Bogdanoff;Bull. Seism. Soc. Am.,1961
3. Simulation of nonstationary random processes;Shinozuka;J. Eng. Mech. Div., ASCE,1967
4. Simulated earthquake motions for design purposes;Jennings,1969
5. A nonstationary random process model for earthquake accelerograms;Iyengar;Bull. Seism. Soc. Am.,1969