4K goes mainstream: Behind the scenes at Sony headquarters in Japan
http://www.filmjournal.com/filmjournal/content_display/news-and-features/features/technology/e3id9de17c1ffdb9551971e200f812cd2fa
intoPIX delivers its high performance 4K JPEG 2000 decoder to Sony Corporation
http://www.dcinematoday.com/dc/pr.aspx?newsID=2053
National Amusements Moves to a Digital Future with Sony 4K Digital Cinema Projectors
http://www.digitaljournal.com/pr/132609
Vue, Sony team for 4K digital
http://www.hollywoodreporter.com/hr/content_display/world/news/e3i14021c49a0fca4d1d158ea646ddefd7e
Sony Digital Cinema 4K taking the cinema experience to the next level
http://www.dcinematoday.com/dc/PR.aspx?newsID=1938
TMS Digital Cinema completes 250+ Sony 4K digital systems installations
http://www.businessofcinema.com/news.php?newsid=16163