1) Iwasaki, T., Tatsuoka, F., Tokida, K. and Yasuda, S. (1978): "A practical method for assessing soil liquefaction potential based on case studies at various sites in Japan," Proc. 2 nd Int. Conf. on Microzonation, San Francisco, Vol. 2, pp. 885-896.
3) Kobayashi, H. and Midorikawa, S. (1982): "A semi-empirical method for estimating response spectra of near-field ground motions with regard to fault rupture," Proc. 7th European Conf. on Earthquake Eng., Vol. 2, pp. 161-168.
4) Kotoda, K. and Wakamatsu, K. (1984): "Geomorphological consideration on site conditions of liquefied sites during Nihonkai-Chubu earthquake," Tsuchi-to-Kiso, Vol. 32, No. 9, pp. 59-63 (in Japanese).