1. AASHTO LRFD bridge design specifications,1998
2. Manual for condition evaluation of bridges, as revised by the Interim Revisions for 1995, 1996, 1998, and 2000,1994
3. Akgül F. Lifetime system reliability prediction of multiple structure types in a bridge network, Ph.D. thesis, Department of Civil, Environmental and Architectural Engineering, University of Colorado, Boulder, Colorado; 2002.
4. Rating and reliability of existing bridges in a network;Akgül;Journal of Bridge Engineering, ASCE,2003
5. Computational platform for predicting lifetime system reliability profiles for different structure types in a network;Akgül;Journal of Computing in Civil Engineering, ASCE,2004