Jeong, W., Seo, J. W. and Lee, W. P. (2012a). “Development of sag and tension sensitivity
                           estimation method for configuration control under PPWS erection in a suspension bridge.”
                           J. of Civil Eng., KSCE, Vol. 32, No. 5A, pp. 255-266 (in Korean).Jeong, W., Seo, J.
                           W. and Lee, W. P. (2012a). “Development of sag and tension sensitivity estimation
                           method for configuration control under PPWS erection in a suspension bridge.” J. of
                           Civil Eng., KSCE, Vol. 32, No. 5A, pp. 255-266 (in Korean).
