1. Eurocode 4 (1994). Design of composite steel and concrete structures. Part 1, General rules and rules for buildings, ENV 1994-2. CEN.
2. Eurocode 4 (2005). Design of composite steel and concrete structures. Part 2, General rules and rules for bridges, EN 1994-2. CEN.
3. Kim HH, Shim CS (2009). Experimental investigation of double composite twin-girder railway bridges. Journal of Constructional Steel Research, 65(6), June, pp.1355-1366.
4. Shim CS (2005). Research on the Double Composite Twin-Girder Railway Bridges. Proc. of the 8th Korea-China-Japan Symposium on Structural Steel Construction, 10.13, pp. 49-58.
5. Shim CS, Kim HH, Lee PG (2006). Design of Continuous Double Composite High-speed Railway Bridges. Proceedings of 7th International Conference on Short & Medium Bridges, August 22∼25, Montreal, Canada, pp. ID-043-1∼11.