"Tokimatsu, K.,Sugimoto, R.","Strain-dependent soil properties estimated from downhole array recordings at Kashiwazaki-Kariwa nuclear power plant during the 2007 Niigata-ken Chuetsu-oki earthquake","Geotechnical Earthquake Engineering and Soil Dynamics Conference IV","Proc., Geotechnical Earthquake Engineering and Soil Dynamics Conference IV",,,,,2008,May