| 10.1016/S0364-5916(02)00035-4 | | | | |
| 4) Joint Committee on Powder Diffraction Standard, 1601 Park Lane, Swarthmore, Pa. 19081. | | | | |
| 3) S.Ueda, Y.Hatakeyama, K.Yamaguchi, I.Nakamura and T.Okura: Journal of MMIJ, 122(2006), 456-461. | | | | |
| 2) Notice of Ministry of the Environment Government of Japan: Kankyosanhatsu No.060601001, Sekkobodo kara Fuchakushiteir Kami wo Jokyo shitamonono Toriatukai ni Tsuite, (2006) | | | | |
| 1) For example; Report of Ministry of the Environment Government of Japan:Sekkoboud no Risaikuru no Suisin nikansuru Kentou Chousho, (2002), Sekkobodo-Kougyoukai: http://www.gypsumboard-a.or.jp/ | | | | |