An Early Look at Cinema 21’s Expansion
http://blogtown.portlandmercury.com/BlogtownPDX/archives/2013/09/19/an-early-look-at-cinema-21s-expansion
Cinema 21 reveals plans for expansion to 3 screens
http://www.oregonlive.com/movies/index.ssf/2013/06/cinema_21_reveals_plans_for_ex.html