http://www.zdnet.co.kr/news/news_view.asp?artice_id=20160928132336
http://www.zdnet.co.kr/news/news_view.asp?artice_id=20160928132336
http://m.etnews.com/20160722000408?obj=Tzo4OiJzdGRDbGFzcyI6Mjp7czo3OiJyZWZlcmVyIjtOO3M6NzoiZm9yd2FyZCI7czoxMzoid2ViIHRvIG1vYmlsZSI7fQ%3D%3D