https://ecnomikata.com/ecnews/strategy/8568/page2
http://www.sankei.com/west/news/160413/wst1604130047-n1.html
http://www.amazon.co.jp/%E3%83%95%E3%82%B8%E3%83%86%E3%83%AC%E3%83%93%E3%81%AF%E3%81%AA%E3%81%9C%E5%87%8B%E8%90%BD%E3%81%97%E3%81%9F%E3%81%AE%E3%81%8B-%E6%96%B0%E6%BD%AE%E6%96%B0%E6%9B%B8-%E5%90%89%E9%87%8E%E5%98%89%E9%AB%98/dp/4106106612
http://www.fujitsu.com/jp/group/fri/report/research/2016/report-429.html
http://www.nikkeibp.co.jp/atcl/sj/15/150245/041300040/?P=1
http://www.nikkei.com/article/DGXLASDZ13HJD_T10C16A4TI5000/?dg=1
http://wangantower.com/?p=11640
http://gendai.ismedia.jp/articles/-/48384
http://ameblo.jp/03630912/entry-12149726344.html
http://ameblo.jp/nihonkaigi-yachiyo/entry-12138001630.html
http://togetter.com/li/961464
http://group.dai-ichi-life.co.jp/dlri/pdf/macro/2016/kuma20160412ET.pdf
http://www.nli-research.co.jp/report/detail/id=52693
http://gendai.ismedia.jp/articles/-/48326
http://www.nikkei.com/article/DGXLASFS12H2P_S6A410C1EE8000/?dg=1
http://www.tokyo-np.co.jp/article/tokyo/list/201604/CK2016040502000143.html
http://www.asahi.com/articles/ASJ4C4S97J4CUHBI01Z.html
http://1manken.hatenablog.com/entry/2016/04/13/082706
http://www.homes.co.jp/cont/press/opinion/opinion_00160/
http://1manken.hatenablog.com/entry/2016/04/13/120000
http://1manken.hatenablog.com/entry/2016/04/13/082706