1. Collins M. P. and Mitchell D. (1987). Prestressed concrete basics . Canadian PCI Ottawa Canada.
2. Design of Anchorage-Zone Reinforcement in Prestressed Concrete Beams
3. Gerritse A. (1990). “Applications and design criteria for aramid fibrous tensile elements.” Proc. Composite Materials in Buildings CNR Milan Italy 317–333.
4. Hasuo K. Okamoto T. and Tanigaki M. (1991). “Study on braided aramid fiber rods (Part 14. Tensile properties and their distribution).” Proc. Arch. Inst. Japan Tokyo Japan (in Japanese).
5. Iyer S. L. and Sen R. eds. (1991). Advanced composites materials in civil engineering structures . ASCE New York N.Y.