http://www.news-postseven.com/archives/20151210_369745.html

http://www.nikkei.com/article/DGXLASDG12H3L_S5A211C1CR8000/

http://kanz.jp/hanrei/data/html/201511/085535_hanrei.html アルミ箔の話はなかった？ http://www.sankei.com/west/news/151130/wst1511300047-n1.html

http://ohbuchiaikohigaisha.blog.jp/archives/1047282394.html

http://headlines.yahoo.co.jp/hl?a=20151213-00000004-asahi-soci