Google Books
http://books.google.com/books?q=projectionist&btnG=Search+Books
http://books.google.com/books?q=projectionist&btnG=Search+Books
http://www.filmjournal.com/filmjournal/content_display/news-and-features/news/digital-cinema/e3id57fd84e1cd627917625d2866eee7526
http://www.sourcewire.com/releases/rel_display.php?relid=42860
http://displaydaily.com/2008/10/31/as-hollywood-embraces-3d-economy-stymies-rollout/
http://www.tourismmarketshares.com/2008/11/digital-cinema.html
http://www.filmjournal.com/filmjournal/content_display/news-and-features/features/technology/e3i2998df2f8111f6a84dbfd6ce9f428b32