1. Study of Sliding Bearing and Helical‐Steel‐Spring Isolation System
2. Feng Q. Fujii S. Shinozuka M. and Fujita T. (1991). “Hybrid isolation system using friction‐controllable sliding bearings.” Proc. 8th VPI and SU Symp. on Dynamics and Large Struct. Virginia Polytechnic Insitute and State Univ. Blacksburg Va.
3. Feng Q. (1992). “Experimental and analytical study of a friction controllable sliding isolation system ” PhD dissertation University of Tokyo Tokyo Japan.
4. Kawamura S. Kitazawa K. Hisano M. and Nagashima I. (1988). “Study of a sliding‐type base isolation system: system composition and element properties.” Proc. 9th World Conf. on Earthquake Engrg. Tokyo Japan.
5. Dynamics of resilient-friction base isolator (R-FBI)