1. Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures;ACI Committee 440,2002
2. Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures;ACI Committee 440,2017
3. Complete triaxial stress-strain curves for concrete;Ahmad;J. Struct. Div. ASCE,1982
4. Stress–strain curves of concrete confined by spiral reinforcement;Ahmad;ACI J.,1982
5. Behaviour of concrete spirally confined by fibreglass filament;Ahmad;Mag. Concr. Res.,1991