Apollo Cinemas (UK) Embracing Sony 4K Digital Projectors
http://www.sonyinsider.com/2009/06/29/apollo-cinemas-uk-embracing-sony-4k-digital-projectors/
Europe plans for digital conversion
http://www.variety.com/article/VR1118005114.html?categoryId=1444&cs=1
TI leaping into 4K fray
http://www.variety.com/article/VR1118005084.html?categoryid=1009&cs=1
Cinemark and Barco Sign Exclusive Partnership for the Delivery of Enhanced DLP Cinema® 4K Digital Projection
http://www.barco.com/corporate/en/pressreleases/show.asp?index=2348
Christie sets 4K upgrade for next year
http://www.hollywoodreporter.com/hr/content_display/technology/news/e3i6c3a49109c5609b6cb824f847c518680
Barco showcases high brightness 3D projection at Cinema Expo
http://www.dcinematoday.com/dc/PR.aspx?newsID=1475