http://s-max.jp/archives/1714278.html

http://itpro.nikkeibp.co.jp/atcl/column/17/030200055/030800002/?n_cid=nbpitp_mled_pcm&ST=spleaf

http://itpro.nikkeibp.co.jp/atcl/column/14/255608/030900291/?n_cid=nbpitp_mled_pcm&ST=spleaf

http://iphone-mania.jp/news-161503/

http://www.gizmodo.jp/2017/03/38-android-phones-was-detected-preinstall-malware.html

http://dc.watch.impress.co.jp/docs/news/1049630.html

https://smhn.info/201703-line-mobile-count-free

http://www.sonymobile.co.jp/myxperia/xperiacover/