1. Comparative study of Prestressed concrete beams, with and without bond;Mattock AH;ACI J,1971
2. On the stress in unbonded tendons at ultimate: critical assessment and proposed changes;Harajli MH;ACI Struct J,2006
3. Proposed Modification of AASHTO-LRFD for Computing Stress in Unbonded Tendons at Ultimate
4. Tendon stress at ultimate in continuous Unbonded post‐tensioned members: proposed modification of ACI 318, Eq. (18‐4) and (18‐5);Harajli MH;ACI Struct J,2012
5. Stress at ultimate in unbonded post‐tensioned tendons: part 2—proposed methodology;Naaman AE;ACI Struct J,1991