1. History of Accelerograph Development;Hudson,1983
2. Strong Motion Instrumentation Systems;Hudson,1983
3. Synthesizing Realistic Strong Motion Accelerograms;Wong,1978
4. Torsional Accelerograms;Lee;Int. J. of Soil Dynamics and Earthquake Engineering,1985
5. Torsional Response of Structures for SH Waves: The Case of Hemispherical Foundation;Luco;Bull. Seism. Soc. Amer.,1976