1. STM D4439. Standard Terminology for Geosynthetics, ASTM International, West Conshohocken, PA, USA.
2. STM D4595. Standard Test Method for Tensile Properties of Geotextiles by the Wide-Width Strip Method, ASTM International, West Conshohocken, PA, USA.
3. STM D5030. Standard Test Methods for Density of Soil and Rock in Place by Water Replacement Method in a Test Pit, ASTM International, West Conshohocken, PA, USA.
4. STM D6637. Standard Test Method for Determining Tensile Properties of Geogrids by the Single or Multi-Rib Tensile Method, ASTM International, West Conshohocken, PA, USA.
5. ReSSA: Reinforced Slope Stability Analysis, developed under contract with Federal Highway Administration,2001