1. Report on damage to buildings during the Niigata Earthquake;BRI;The Building Research Institute, Ministry of Construction,1965
2. Investigation on liquefaction of saturated sand and some problems on soil-structure-interaction;BRI,1969
3. Liquefaction and cyclic mobility of saturated sands;Castro;Journal of the Geot. Eng. Div., ASCE,1975
4. Determination of soil liquefaction characteristics by large scale laboratory tests;De Alba,1975
5. Research on determining the density of sand by spoon penetration test;Gibbs,1957