1. Inherent anisotropy in a sand;Arthur;Geotechnique,1972
2. Suggested method for soil specimen remolding by wet-raining;Chaney;Geotechnical Testing Journal, ASTM,1978
3. Maximum- minimum density test method of sand;Committee of JSSMFE on the Test Method of Relative Density of Sand,1979
4. Influence of the mean normal stress on the shearing strength of sand;De Beer;Proc., 6th ICSMFE,1965
5. Deformation of sands under constant stress ratios;El-Sohby;Proc., 7 th ICSMFE,1969