1. Association of Railway Advanced Construction Technology. (2008). “List of construction methods approved for public relations.”
hhttp://www.rail-act.org/ (in Japanese)
2. American Concrete Institute (2007). “Seismic rehabilitation of concrete structures.” IPS-2, 554P.
3. Hujihashi, H. and Inakuma, H. (2001). “The seismic rehabilitation of reinforced concrete piers.” Journal of Japan Railway Civil Engineering Association, 39(11), 907-909. (in Japanese)
4. Ishibashi, T., Tsuyoshi, T. and Kobayashi, K. (2004). “Seismic retrofitting methods newly developed for railway concrete structures.” Journal of Advanced Concrete Technology, 2(1), 65-76.
5. Japan Society of Civil Engineers (2006). “Special committee report of countermeasures to massive earthquake hazards.”
http://www.jsce.or.jp/committee/kyodai-jishin/index.shtml (in Japanese)