1. The strength and dilatancy of sands;Bolton;Geotechnique,1986
2. Code of Practice for Strengthened/Reinforced Soils and Other Fills,1995
3. Soil arch analysis of piled embankment;Chen;China Journal of Highway and Transport,2004
4. Full scale highway load test of flexible pavement systems with geogrid base courses;Collin;Geosynthetics International,1996
5. Geosynthetic reinforcement for soft foundations: US perspectives;Gabr;International Perspectives on Soil Reinforcement Applications, ASCE Geotechnical Special Publication,2005