1. COST 345. Procedures Required for the Assessment of Highway Structures. Final Report, Reports of Working Groups, pp. 1–6 (2004)
2. Steenbergen, R.D.J.M.: Safety philosophy for existing structures and partial factors for traffic loads on bridges. Heron 55(2) (2010)
3. Sýkora, M.: Verification of existing reinforced concrete bridges using the semi-probabilistic approach. Eng. Struct. 56, 1419–1426 (2013)
4. Stavroulaki, M.E., Riveiro, B., Drosopoulos, G.A., Solla, M., Koutsianitis, P., Stavroulakis, G.E.: Modelling and strength evaluation of masonry bridges using terrestrial photogrammetry and finite elements. Adv. Eng. Softw. 101, 136–148 (2016)
5. Moore, M., Phares, B.M., Graybeal, B., Rolander, D., Washer, G., Wiss, J.: Reliability of visual inspection for highway bridges, volume I (No. FHWA-RD-01-105). Turner-Fairbank Highway Research Center (2001)