1. Seed H B, Idriss I M. Simplified procedure for evaluating soil liquefaction potential. Journal of the Soil Mechanics and Foundations Division, 1971, SM9: 1249–1273
2. Choobbasti A J, Rezaei S, Farrokhzad F. Evaluation of site response characteristics using microtremors. Gradevinar, 2013, 65: 731–741
3. Choobbasti A J. Numerical simulation of liquefaction. Dissertation for the Doctoral Degree. Manchester: University of UMIST, 1997
4. Nakamura Y. A method for dynamic characteristics estimation of subsurface using microtremor on the ground surface. Quarterly Report of RTRI, 1989, 30: 25–33
5. Rezaei S, Choobbasti AJ, Soleimani Kutanaei S. Site effect assessment using microtremor measurement, equivalent linear method and artificial neural network (Case study: Babol, Iran), Arab J of Geosci, 2013 (DOI: 10.1007/s12517-013-1201-1)