1. Ministry of Economy, Trade and industry, 3R policy. http://www.meti.go.jp/policy/recycle/main/admin_info/law/02/index02.html (Japanese)
2. Nippon Slag Association, Annual report on steel slag statistics−utilization statistical table of blast furnace slag, converter slag and electric furnace slag. https://www.slg.jp/statistics/report.html (Japanese)
3. Takayama S, Idemitsu T, Aida N, Sugi M, Tokuhara H (1996) The utilization of steel making slag improved by the method of steam aging as upper base materials. J JSCE 544/V-32:177–186 (Japanese)
4. Horii K, Tsutsumi N, Kitano, Y, Kato T (2012) Processing and reusing technologies for steel-making slag. Shinnittetsu Giho 394:125–131 (Japanese)
5. Soeda K, Hida T, Hayashi H, Kanbayashi M (1991) The influences of burning degree of quick lime and retarding agents on the expansive stress of quick lime hydration. Gypsum Lime 235:490–497 (Japanese)