1. High-strength concrete. Economics, design and ductility;Webb;Concr. Int.,1993
2. Recent developments in hybrid structures in Japan—research, design and construction;Morino;Eng. Struct.,1998
3. Tests of thin-walled concrete-filled steel tubes;O’Shea,1994
4. Experimental study on reinforced concrete filled steel tubular structure;Endo,2000
5. Mechanical properties of reinforced concrete filled tubes;Shioi,2004