W.R. Morrison, E.W. Gray Jr, J.M. Cyganiewicz and P.G. Grey, (1991). Use of Geosynthetics in Dams. Bureau of reclamation experiences with geomembranes in dam construction. 11th Annual USCOLD Lecture Series, White Plains, New York.
Timothy D. Stark, David Arellano, John S. Horvath, Dov Leshchinsky, (2004). Geofoam Applications in the Design and Construction of Highway Embankments. National Cooperative Highway Research Program (NCHRP) Web Document 65 (Project 24-11) & Transportation Research Board of the National Academies.
Technical Letter ETL 1110-1-189, (2003). Engineering and Design. Use of Geogrids in Pavement Construction. Department of the Army, U.S. Army Corps of Engineers, Washington D.C.