1. Nonstationary stochastic model of earthquake motions;Amin;J. Engng. Mech. Div., ASCE,1968
2. Simulation of nonstationary random process;Shinozuka;J. Engng. Mech. Div., ASCE,1967
3. Response of a simple structure to a random earthquake-type disturbance;Bogdanoff;Bull. Seismol. Soc. Amer.,1961
4. Probabilistic design to resist earthquakes;Rosenblueth;J. Engng. Mech. Div., ASCE,1964
5. Oscillator response to modulated random excitation;Corotis;J. Engng. Mech. Div., ASCE,1977