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2. ISIS. Design manual no. 4: strengthening reinforced concrete structures with externally-bonded fibre reinforced polymers, ISIS Canada; 2001.
3. ACI-440.2R. Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures, American Concrete Institute, Farmington Hills, Michigan, USA; 2002.
4. ACI-440.2R. Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures, American Concrete Institute, Farmington Hills, Michigan, USA; 2008.
5. CNR-DT200. Guide for the design and construction of externally bonded FRP systems for strengthening existing structures, Advisory Committee on Technical Recommendations for Construction, National Research Council, Rome, Italy; 2004.