1. 1) Arango, I., and Migues, R. E. (1996). Investigation of the seismic liquefaction of old sand deposits, Report on Research, Bechtel Corporation, NSFG, San Francisco, CA.
2. 2) Andrus, R. D., Hayati, H., and Mohanan, N. P. (2009). “Correcting liquefaction resistance of aged sands using measured to estimated velocity ratio.” J. Geotech. Geoenviron. Eng., 135(6), 735–744.
3. 3) Andrus, R. D. and Hayati, H. (2009). “Updated Liquefaction Resistance Correction Factors for Aged Sands.” J. Geotech. Geoenviron. Eng., 135(11), 1683–1692.
4. 4) Boulanger R, Idriss I. 2014. CPT and SPT based liquefaction triggering procedures. Report No. UCD/CGM.-14 1
5. 5) Briggs, R.M. et al, 1996, Geology of the Tauranga Area, Institute of Geological and Nuclear Sciences Limited.