[1] M. Kumar, A.S. Whittaker, M.C. Constantinou, An ad- vanced numerical model of elastomeric seismic isolation bear- ings, Earthquake Engineering & Structural Dynamics, 43(13) (2014) 1955-1974.
[2] M. Eröz, R. DesRoches, Bridge seismic response as a func- tion of the Friction Pendulum System (FPS) modeling assump- tions, Engineering Structures, 30(11) (2008) 3204-3212.
[3] I. Buckle, S. Nagarajaiah, K. Ferrell, Stability of elastomer- ic isolation bearings: Experimental study, Journal of Structural Engineering, 128(1) (2002) 3-11.
[4] I.G. Buckle, J.M. Kelly, Properties of slender elastomeric isolation bearings during shake table studies of a large-scale model bridge deck, Special Publication, 94 (1986) 247-270.
[5] I. Buckle, H. Liu, Experimental determination of critical loads of elastomeric isolators at high shear strain, NCEER Bull, 8(3) (1994) 1-5.
[6] C.G. Koh, J.M. Kelly, Effects of axial load on elastomeric isolation bearings, Earthquake Engineering Research Center, University of California: Berkeley, United States, 1987.
[7] A. Elgamal, L. He, Vertical earthquake ground motion re- cords: an overview, Journal of Earthquake Engineering, 8(05) (2004) 663-697.
[8] W. Silva, Characteristics of vertical strong ground motions for applications to engineering design, 1088-3800, 1997.
[9] M. Eröz, R. DesRoches, A comparative assessment of slid- ing and elastomeric seismic isolation in a typical multi-span bridge, Journal of Earthquake Engineering, 17(5) (2013) 637- 657.
[10] G.P. Warn, A.S. Whittaker, Vertical earthquake loads on seismic isolation systems in bridges, Journal of structural engi- neering, 134(11) (2008) 1696-1704.
[11] A. Aviram, K.R. Mackie, B. Stojadinović, Guidelines for nonlinear analysis of bridge structures in California, Pacific Earthquake Engineering Research Center, 2008.
[12] AASHTO, Guide specifications for seismic isolation de- sign, American Association of State Highway and Transporta- tion Officials, 2010.
[13] I. Buckle, M. Al-Ani, E. Monzon, Seismic isolation design examples of highway bridges, NCHRP Project, (2011) 20-27.
[14] American Society of Mechanical Engineers, Guide for verification and validation in computational solid mechanics, 079183042X, ASME, 2006.
[15] S. Mazzoni, F. McKenna, M.H. Scott, G.L. Fenves, The open system for earthquake engineering simulation (Open- SEES) user command-language manual, (2006).
[16] G.P. Warn, A.S. Whittaker, A study of the coupled hori- zontal-vertical behavior of elastomeric and lead-rubber seismic isolation bearings, (2006).
[17] G.P. Warn, A.S. Whittaker, M.C. Constantinou, Vertical stiffness of elastomeric and lead–rubber seismic isolation bear- ings, Journal of Structural Engineering, 133(9) (2007) 1227- 1236.
[18] A. Mokha, M. Constantinou, A. Reinhorn, Teflon bearings in base isolation I: Testing, Journal of Structural Engineering, 116(2) (1990) 438-454.
[19] M. Constantinou, A. Mokha, A. Reinhorn, Teflon bearings in base isolation II: Modeling, Journal of Structural Engineer- ing, 116(2) (1990) 455-474.
[20] H. Ounis, A. Ounis, Effect Of The Damping Of The LRB System On The Dynamic Response Of A Base Isolated Build- ing, in: Turkish Conference on Earthquake Engineering and Seismology–TDMSK, Antakya, Hatay/Turkey, 2013.
[21] T.A. Morgan, The use of innovative base isolation systems to achieve complex seismic performance objectives, Univer- sity of California, Berkeley, 2007.