1. Building Code Requirements for Structural Concrete (ACI 318M–19) and Commentary (318RM-19);Committee,2019
2. PCI design handbook/seventh edition, (2010). ''Design of Precast and Prestressed Concrete Components''.
3. Connections in Precast Concrete Structures—Strength of Corbels;Kriz;pcij,1965
4. The Behavior of Reinforced Concrete Corbels;Mattock;pcij,1976
5. Primary and Secondary Reinforcements in Corbels under Combined Action of Vertical and Horizontal Loadings;Rezaei,2011