http://ny.koreatimes.com/article/20151128/955532
http://www.kidoknews.net/news/detail.php?id=3086
http://www.koreadaily.com/news/read.asp?art_id=1458853
http://citsnews.com/issue/6370
http://www.kidoknews.net/news/detail.php?id=1725
http://dc.koreatimes.com/article/20180529/1181723
http://dc.koreatimes.com/article/20171120/1088541
http://www.kidoknews.net/news/detail.php?id=1670
http://sf.koreatimes.com/article/20180302/1164670
http://citsnews.com/issue/6370
http://ny.koreatimes.com/article/20181210/1219265
http://www.nynanoom.org/author/admin/
http://ny.koreatimes.com/article/20161129/1026133
http://dc.koreatimes.com/article/20160624/995353
http://www.koreadaily.com/news/read.asp?art_id=4540667
http://www.koreadaily.com/news/read.asp?art_id=4540667