1. Campbell, D.J., Cheney, J.A. & Kutter, B.L. 1991. Boundary van Laak, P.A., Taboada, V.W., Dobry, R. & Elgamal, A.W. effects in dynamic centrifuge model tests. In H.Y. Ko & 1994. Earthquake centrifuge modeling using a laminar F.G. McLean (eds.), Centrifuge '91, Boulder, CO, USA. box. In R.I. Ebelhar, V.P. Drnevich & B.L. Kutter (eds.), pub. Balkema, Rotterdam: 441-448. Dynamic Geotechnical Testing, ASTM Special Technical