미국
http://www.artreview.com/forum/topics/hehet-ear-hearart-two-eyes

http://dart.fine-art.com/aqd-asp-im_126078-buy-m.htm

http://www.artconversation.com/art-news/5497-he-het-ear-hear-art-two-eyes-project.html

독일
http://www.kunstforum.com/forum/digital-art/1791-he-het-ear-hear-art-zwei-augen-projekt.html

http://www.artcafe.de/thread.php?postid=135331#post135331

http://www.kunstnet.de/werk/184574-hehet-ear-hearart-zwei-augen-projekt

중국
http://www.chinasongzhuang.cn/bbs/showtopic-3041.aspx

http://blog.artron.net/space.php?uid=241820&do=thread&id=41109

http://bbs.zhuokearts.com/showtopic-80758.aspx

일본

http://www.creatorsbank.com/portfolio/works/?id=21cagg&work_id=141867

http://www.art-it.asia/u/artmessenger/Pi4b68MNE2HCFthZQe7u/

http://www4.atword.jp/dunun/2010/11/