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Korea Railroad Corporation (2013). Railway safety management regulations, pp. 1-31 (in Korean).Korea Railroad Corporation (2013). Railway safety management regulations, pp. 1-31 (in Korean).

Kwak, S. L., Choi, D. B., Park, C. W. and Cho, Y. O. (2011). “Development of railway station safety measures for passenger.” 2011 Spring Conference of the Korean Society for Railway, pp. 763-767 (in Korean)Kwak, S. L., Choi, D. B., Park, C. W. and Cho, Y. O. (2011). “Development of railway station safety measures for passenger.” 2011 Spring Conference of the Korean Society for Railway, pp. 763-767 (in Korean)

Kwak, S. L., Park, W. H. and Koo, D. H. (2014). “A study on emergency response manuals for urban train accident.” 2014 Autumn Conference of the Korean Society for Railway, pp. 669-673 (in Korean)Kwak, S. L., Park, W. H. and Koo, D. H. (2014). “A study on emergency response manuals for urban train accident.” 2014 Autumn Conference of the Korean Society for Railway, pp. 669-673 (in Korean)

Seoul Metro (2013). The fatal accident processing regulation, pp. 1151-1157 (in Korean).Seoul Metro (2013). The fatal accident processing regulation, pp. 1151-1157 (in Korean).

The Washington Metropolitan Area Subway Authorities (2011). Metro safety rules and procedures, handbooks, pp. 33-57 (in Korean).The Washington Metropolitan Area Subway Authorities (2011). Metro safety rules and procedures, handbooks, pp. 33-57 (in Korean).