WASET
Do-Kyu, D. , Hwang, H. , Kim, H. , Choi, H. , Park, G. , Lee, J.. "Assessing the Seismic Performance of Threaded Rebar Coupler System". World Academy of Science, Engineering and Technology, Open Science Index 106, International Journal of Civil and Environmental Engineering, (2015), 9(10), 1282 - 1287.