1. Problems of regional soils;Chen,1987
2. Experiences with loess as foundation material;Clevenger,1958
3. Seismic failures of Chilian tailings dams;Dobry;Journal of ASCE,1967
4. Review of collapsing soils;Dudley;Journal of ASCE,1970
5. Stability problems of collapsing soil;Gibbs;Journal of ASCE,1967