1. US Deparment of Transportation, Federal Highway Administration, Material Type of Bridges by State as of December 1998, World Wide Web site http://www.fhwa.dot.gov/bridge/matertyp.htm, downloaded 15 November 1999
2. ACI Committee 318, Building Code Requirements for Structural Concrete (ACI 318-95) and Commentary (ACI 318R-95), American Concrete Institute, Farmington Hills, MI, 1995
3. Gilstrap JM, Burke CR, Dowden DM, Dolan CW. Development of FRP reinforcement guidelines for prestressed concrete structures. ASCE J Comp Construct 1997;1(4):131
4. Prestressing with FRP Tendons, Draft #1, Early draft document dated 11/03/97, Distributed at the ACI Subcommittee 440-I Meeting, Atlanta, GA, 10 November 1997
5. State of the art report on fiber reinforced plastic (FRP) reinforcement for concrete structures. Report no. ACI 440R-96, ACI Committee 440, A. Nanni, Chair, American Concrete Institute, 1 January 1996