TATSUOKA, F. Stiffness of hard soils and soft rocks in engineering applications, Keynote Lecture. Proc. Int. Sym. on Pre-Failure Deformation Characteristics of Geomaterials (IS Hokkaido '94), Balkema. 1995, Vol.2, 947-1063
TATSUOKA, F. Stiffness of softrocks in Tokyo Metropolitan area-from laboratory tests to full -scale behaviour-. Proc. Int. Workshop on Rock Foundation, Balkema. 1995, 3-17