http://www.yonhapnews.co.kr/photos/1990000000.html?cid=PYH20171211077800053&input=1196m
http://www.idaegu.co.kr/news.php?code=so03&mode=view&num=239118
http://news.newsway.co.kr/view.php?tp=1&ud=2017121407241422196&md=20171214072414_AO