1. Guide to Design and Construction of Externally Bonded Fabric-Reinforced Cementitious Matrix (FRCM) Systems for Repair and Strengthening Concrete and Masonry Structures (ACI 549.4R-13),2013
2. Bridge building in Wales;Barr;Highway Eng. J. Inst. Highway Eng,1978
3. A torsional damage test for the assessment of the deterioration of concrete;Barr,1992
4. Barr, B., Taylor, M.R., El-Baden, A., 1999. Strength, fracture and time-dependent properties of high-performance concrete. In: Tam C.T. (Ed.) Proceedings of the 24th International Conference: Our World in Concrete and Structures, August 1999, vol. 18, pp.121–134. CI Premier PTE Ltd: Singapore.
5. Size effect in blunt fracture: Concrete, rock, metal;Bažant;J. Eng. Mech. Proc. ASCE,1984