1. Embedded structural steel connections;Raths,1974
2. Test on Embedded Steel Billets for Precast Concrete Beam–Column Connection. Technical Report No. 42;Clarke,1978
3. Precast concrete connections with embedded steel members;Marcakis;Prestress. Concrete Inst. J.,1980
4. Strength of embedded steel sections as brackets;Mattock;ACI J.,1982
5. Steel-concrete composite coupling beams — behaviour and design;Gong;Eng. Struct.,2001