Cowan, Matt (5 December 2007). "REAL D 3D Theatrical System"(PDF). European Digital Cinema Forum. Archived from the original(PDF) on 10 September 2016. Retrieved 5 April 2017.
Make Your own Stereo Pictures Julius B. Kaiser The Macmillan Company 1955 page 271Archived 2011-02-26 at the Wayback Machine
Cowan, Matt (5 December 2007). "REAL D 3D Theatrical System"(PDF). European Digital Cinema Forum. Archived from the original(PDF) on 10 September 2016. Retrieved 5 April 2017.
Getty Images #2905087 One of several photographs taken by J. R. Eyerman at the Bwana Devil premiere.