South Korea unveils 270-degree cinemas to show Screen X format
http://www.scmp.com/news/asia/article/1332503/south-korea-unveils-270-degree-cinemas-show-screen-x-format
Glasses-free 3D cinemas technology under development
http://www.bbc.com/news/technology-19333872
4-D movies: Next big thing for U.S. theaters?
http://www.latimes.com/entertainment/envelope/cotown/la-et-ct-4d-cinema-20120707,0,642655.story
Barco Series II Lands on South Korea with the Major Purchase Agreement for DCK Rollout
http://www.dcinematoday.com/dc/pr.aspx?newsID=1905
Christie Chosen Again By D-Cinema Korea for Second Phase Digital Cinema Deployment
http:http://www.dcinematoday.com/dc/pr.aspx?newsID=1880
Sale of cinema chain to foreigners sparks concern in S Korea
http://www.forbes.com/markets/feeds/afx/2007/07/19/afx3929316.html