1. Nawy Edward, G., Prestressed Concrete: A Fundamental Approach, third edition, Prentice Hall, Englewood Cliffs, NJ, 1995.
2. Bondy, K. B., “Post-Tensioned Concrete in Buildings—A Half Century Overview,” PTI Convention, Long Beach, CA, 2016.
3. Bondy, K. B., “Post-Tensioned Concrete: Five Decades of American Building Construction,” Concrete Construction, Publication No. C01L042, 2001, pp. 1-6.
4. Post-Tensioning Institute, Design of Post-Tensioned Slabs Using Unbonded Tendons, third edition, PTI, Farmington Hills, MI, 2004.
5. Joint ACI-ASCE Committee 423, “Recommendations for Concrete Members Prestressed with Single-Strand Unbonded Tendons (ACI 423.3R-17),” American Concrete Institute, Farmington Hills, MI, 2017.