1. Standard Test Method for Density and Unit Weight of Soil in Place by the Sand-cone Method;American Society for Testing and Materials,2007
2. Standard Test Method for Grab Breaking Load and Elongation of Geotextiles;American Society for Testing and Materials,2008
3. Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System);American Society for Testing and Materials,2011
4. Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort;American Society for Testing and Materials,2012
5. Service-state behavior of reinforced soil walls supporting spread footings: a parametric study using finite-element analysis;Ambauen;Geosynth. Int’l,2015