- Press date : August 22, 2012 - Press Media : Digitaltimes  - Original article : http://www.dt.co.kr/contents.html?article_no=2012082302010932718003

2012-08-22

- Press date : August 13, 2012 - Press Media : MTN - Original article : http://www.mtn.co.kr/newscenter/news_viewer.mtn?gidx=2012081314400467782  

2012-08-13

- Press date : July 31, 2012 - Press Media : MBN - Original article : http://mbn.mk.co.kr/pages/news/newsView.php?news_seq_no=1221374&page=1  

2012-07-31

- Press date : July 18, 2012 - Press Media : ETNEWS - Original article : http://www.etnews.com/news/device/device/2617186_1479.html

2012-07-18

- Press date : June 28, 2012 - Press Media : Maeil Business News Korea - Original article : http://news.mk.co.kr/v3/view.php?sc=30000001&cm=헤드라인&year=2012&no=390714&relatedcode=&sID=300

2012-06-28

- Press date : June 1, 2012 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2012060111111243795&outlink=1

2012-06-01

- Press date : April 15, 2012 - Press Media : Moneytoday - Original article : http://news.mt.co.kr/mtview.php?no=2012041510282948318&type=2&sec=industry  

2012-04-15

- Press date : April 12, 2012 - Press Media : Munhwa Ilbo - Original article : http://www.munhwa.com/news/view.html?no=2012041201033224160007

2012-04-12

- Press date : February 9, 2012 - Press Media : Asiae Daily - Original article :  http://www.asiae.co.kr/news/view.htm?sec=eco99&idxno=2012020913534032495

2012-02-09

- Press date : January 9, 2012 - Press Media : Economy Chosun - Original article : http://economyplus.chosun.com/special/special_view.php?boardName=C04&t_num=5915

2012-01-09