1. Rocking of Rigid Blocks Due to Harmonic Shaking;Spanos,1984
2. Earthquake Rocking Response of Rigid Bodies;Aslam,1980
3. The Behavior of Inverted Pendulum Structures During Earthquakes;Housner;Bulletin of the Seismological Society of America,1963
4. Motion of Rigid Bodies and Criteria for Overturning by Earthquake Excitations;Ishiyama;Earthquake Engineering and Structural Dynamics,1982
5. Seismically Induced Rocking of Rigid Structures;Koh,1984