1. Standard specifications for highway bridges;AASHTO,1989
2. OHBDC, Ontario highway bridge design code, Ministry of Transportation, Downsview, Ontario, Canada, 1st Edition 1979, 2nd Edition 1983, 3rd Edition 1991.
3. Practical bridge code calibration;Nowak;Journal of the Structural Division of ASCE,1979
4. Calibration of the Ontario highway bridge design code;Grouni;The Canadian Journal of Civil Engineering,1984
5. Development of a probability based load criterion for American National Standard A58;Ellingwood;National Bureau of Standards, NBS Special Publication 577,1980