1. Inherent anisotropy in a sand;Arthur;Géotechnique,1972
2. Anisotropy of small strain stiffness in Ticino sand;Bellotti;Géotechnique,1994
3. Compressibility for sand under one-dimensional loading condition;Chang;Proc. of Settlement ’94, Geotechnical Special Publication No. 40, ASCE,1994
4. A simple gauge for local strain measurements in the laboratory;Goto;Soils and Foundations,1991
5. Elastic wave velocities in granular soils;Hardin;J. of SMFD, ASCE,1963