@article{paperid:1012360, author = {Lashkaripour, Gholam Reza and R. Ajalloeian}, title = {Determination of silica sand stiffness}, journal = {Engineering Geology}, year = {2003}, volume = {68}, number = {2}, month = {February}, issn = {0013-7952}, pages = {225--236}, numpages = {11}, keywords = {Shear modulus; Pressuremeter; Silica sand; Stiffness}, }