1. AASHTO (1994). LRFD bridge design specifications. 1 st Ed., American Association of State Highway and Transportation Officails, Washington, D.C.
2. AASHTO (2001). LRFD bridge design specifications. 2 nd Ed., American Association of State Highway and Transportation Officails, Washington, D.C.
3. AASHTO (2004). LRFD bridge design specifications. 3 rd Ed., American Association of State Highway and Transportation Officails, Washington, D.C.
4. AASHTO (2007). LRFD bridge design specifications, 4th Ed., American Association of State Highway and Transportation Officails, Washington, D.C.
5. Ansourian, P. (1981). “Experiments on continuous composite beams.” Proc. Institution of Civil Engineers, Part 2, Vol. 71, London, England, pp. 25–51.