Celebi, M. (1991) Topographical and geological amplification: case studies and engineering implications. Structural Safety, 10(1), 199-217.
Celebi, M. (1987) Topographical and geological amplifications determined from strong-motion and aftershock records of the 3 March 1985 Chile earthquake. Bulletin of the Seismological Society of America, 77(4), 1147-1167.
Athanasopoulos, G., Pelekis, P., and Leonidou, E. (1999) Effects of surface topography on seismic ground response in the Egion (Greece) 15 June 1995 earthquake. Soil Dynamics and Earthquake Engineering, 18(2), 135-149.
Bouckovalas, G. and Kouretzis, G. (2001) Stiff soil amplification effects in the 7 September 1999
Athens (Greece) earthquake. Soil Dynamics and Earthquake Engineering, 21(8), 671-687.
Boore, D.M. (1973) The effect of simple topography on seismic waves: implications for the accelerations recorded at Pacoima Dam, San Fernando Valley, California. Bulletin of the Seismological Society of America, 63(5), 1603-1609.
Trifunac, M.D. and Hudson, D.E. (1971) Analysis of the Pacoima Dam accelerogram - San Fernando, California earthquake of 1971. Bulletin of the Seismological Society of America, 61(5), 1393-1411.
Spudich, P., Hellweg, M., and Lee, W. (1996) Directional topographic site response at Tarzana observed in aftershocks of the 1994 Northridge, California earthquake: implications for mainshock
motions. Bulletin of the Seismological Society of America, 86(1B), S193-S208.
Boore, D.M. (1972) A note on the effect of simple topography on seismic SH waves. Bulletin of the
Seismological Society of America, 62(1), 275-284.
Bouchon, M. (1973) Effect of topography on surface motion. Bulletin of the Seismological Society of America, 63(2), 615-632.
Bard, P.Y. (1982) Diffracted waves and displacement field over two-dimensional elevated topographies. Geophysical Journal of the Royal Astronomical Society, 71(3), 731-760.
Sanchez-Sesma, F.J. (1983) Diffraction of elastic waves by three-dimensional surface irregularities. Bulletin of the Seismological Society of America, 73(6A), 1621-1636.
Bouchon, M. (1985) A simple, complete numerical solution to the problem of diffraction of SH waves by an irregular surface. Journal of the Acoustical Society of America, 77(1), 1-5.
Gaffet, S. and Bouchon, M. (1989) Effects of two-dimensional topographies using the discrete wavenumber-boundary integral equation method in P-SV cases. Journal of the Acoustical Society of America, 85(6), 2277-2283.
Sanchez-Sesma, F.J. and Campillo, M. (1991) Diffraction of P, SV, and Rayleigh waves by topographic features: a boundary integral formulation. Bulletin of the Seismological Society of America, 81(6), 2234-2253.
Sanchez-Sesma, F.J. and Campillo, M. (1993) Topographic effects for incident P, SV and Rayleigh waves. Tectonophysics, 218(1), 113-125.
Ashford, S.A., Sitar, N., Lysmer, J., and Deng, N. (1997) Topographic effects on the seismic response of steep slopes. Bulletin of the Seismological Society of America, 87(3), 701-709.
Zhang, B., Papageorgiou, A.S., and Tassoulas, J.L. (1998) A hybrid numerical technique, combining the finite-element and boundaryelement methods, for modeling the 3D response of 2D scatterers. Bulletin of the Seismological Society of America, 88(4), 1036-1050.
Bouckovalas, G.D. and Papadimitriou, A.G. (2005) Numerical evaluation of slope topography effects on seismic ground motion. Soil Dynamics and Earthquake Engineering, 25(7), 547-558.
Kamalian, M., Gatmiri, B., and Sohrabi-Bidar, A. (2003) On time-domain two-dimensional site response analysis of topographic structures by BEM. Journal of Seismology and Earthquake Engineering, 5(2), 35-45.
Kamalian, M., Jafari, M.K., Sohrabi-Bidar, A., Razmkhah, A., and Gatmiri, B. (2006) Timedomain two-dimensional site response analysis of non-homogeneous topographic structures by a hybrid BE/FE method. Soil Dynamics and Earthquake Engineering, 26(8), 753-765.
Kamalian, M., Sohrabi-Bidar, A., Razmkhah, A., Taghavi, A., and Rahmani, I. (2008) Considerations
on seismic microzonation in areas with two-dimensional hills. Journal of Earth System Science, 117(2), 783-796.
Sohrabi-Bidar, A. (2008) Seismic Behavior Assessment of Surface Topographies Using Time-Domain 3D Boundary Elements Method. Ph.D. Thesis, International Institute of Earthquake Engineering and Seismology, Tehran, Iran.
Sohrabi-Bidar, A., Kamalian, M., and Jafari, M.K. (2009) Seismic waves scattering in three dimensional homogeneous media using timedomain boundary element method., Earth Space Phys., 38(1), 23-40.
Sohrabi-Bidar, A., Kamalian, M., and Jafari, M.K. (2009) Time-domain BEM for three-dimensional site response analysis of topographic structures. International Journal for Numerical Methods in Engineering, 79(12), 1467-1492.
Sohrabi-Bidar, A., Kamalian, M., and Jafari, M.K. (2010) Seismic response of 3-D Gaussian-shaped valleys to vertically propagating incident waves. Geophysical Journal International, 183(3), 1429-1442.
Sohrabi-Bidar, A. and Kamalian, M. (2013) Effects of three-dimensionality on seismic response of Gaussian-shaped hills for simple incident pulses. Soil Dynamics and Earthquake Engineering, 52, 1-12.
Housner, G.W. (1941) An Investigation of the Effects of Earthquakes on Buildings. Ph.D. Thesis, California Institute of Technology.
Biot, M.A. (1943) Analytical and experimental methods in engineering seismology. Transactions of the American Society of Civil Engineers, 108(1), 365-385.
Housner, G.W. (1959) Behavior of structures during earthquakes. Journal of Engineering Mechanics Division, ASCE, 109-129.
Hayashi, S., Tsuchida, H., and Kurata, E. (1972) Average Response Spectra for Various Subsoil Condition. McGraw Hill Book Inc., 14.
Mohraz, B., Hall, W., and Newmark, N.A. (1972) Study of Vertical and Horizontal Earthquake Spectra. AEC Report WASH-1255, NM Newmark Consulting Engineering Services, Urbana, Illinois, USA.
Blume, J.A., Sharpe, R.L., and Dalal, J.S. (1973) Recommendations for Shape of Earthquake Response Spectra. John A. Blume and Associates.
Newmark, N.M., Blume, J.A., and Kapur, K.K. (1973) Design response spectra for nuclear power plants. ASCE Structural Engineering Meeting, San Francisco.
Seed, H.B., Ugas, C., and Lysmer, J. (1976) Site-dependent spectra for earthquake-resistant design. Bulletin of the Seismological Society of America, 66(1), 221-243.
Borcherdt, R. (1991) Methodology for predictive GIS mapping of special study zones for strong ground shaking in the San Francisco Bay region, CA. Proceedings Fourth Int. Conf. Seismic Zonation, 3, 545-552.
Borcherdt, R. (1994) Estimates of site-dependent response spectra for design (methodology and justification). Earthquake Spectra, 10(4), 617-653.
Assimaki, D., Kausel, E., and Gazetas, G. (2005) Soil-dependent topographic effects: A case study
from the 1999 Athens earthquake. Earthquake Spectra, 21(4), 929-966.
Kamalian, M., Jafari, M.K., Sohrabi-Bidar, A., and Razmkhah, A. (2008) Seismic response of 2-D semi-sine shaped hills to vertically propagating incident waves: amplification patterns and engineering applications. Earthquake Spectra, 24(2), 405-430.
AFPS (1990) Recommendations, Association FranÃ§aise du Genie Parasismique, Saint-RemylÃ¨s- Chevreuse France.
Eurocode, E.C.8 (1998) Design Provisions for Earthquake Resistance of Structure.
Wong, H. (1982) Effect of surface topography on the diffraction of P, SV, and Rayleigh waves.
Bulletin of the Seismological Society of America, 72(4), 1167-1183.
IBC, I. (2006) International Building Code. International Code Council, Inc. (formerly BOCA, ICBO and SBCCI), 4051, 60478-5795.
Kuhlemeyer, R.L. and Lysmer, J. (1973) Finite element method accuracy for wave propagation problems. Journal of Soil Mechanics and Foundations Division, 99 (Tech. Rpt).
PEER (2000) Strong Motion Database. Regents of the University of California.
Shareghi, A., Amelsakhi, M., and Sohrabi Bidar, A. (2015) Evaluation of earthquake waves amplification due to trapezoidal hill by 1D and 2D time domain analysis. Journal of Engineering Geology, 8(4), 2389-2412.
Amelsakhi, M., Sohrabi-Bidar, A., and Shareghi, A. (2014) Spectral assessing of topographic effects on seismic behavior of trapezoidal hill. International Journal of Environmental, Chemical, Ecological, Geological and Geophysical Engineering, World Academy of Science, Engineering and Technology, 8(4), 245-252.
Nazari, A., Baziar, M.H., and Shahnazari, H. (2010) Seismic effects of two-dimensional semi-sine shaped hills on ground motion response. Electronic Journal of Geotechnical Engineering, 5, 1159-1170.