1. Design of seismic isolated structures;Naeim,1999
2. A practical system for isolating structures from earthquake attack;Skinner;Earthquake Eng Struct Dynam,1975
3. Eurocode 8. Design of structures for earthquake resistance – Part 1: General rules, seismic actions and rules for buildings. European Committee for Standardization, Central Secretariat, Brussels; 2003.
4. AASHTO: American association of state highway and transportation officials – guide specifications for seismic isolation design. Washington, DC; 1991.
5. The effective period and damping of a class of hysteretic structures;Iwan;Earthquake Eng Struct Dynam,1979