1. Belton, John. Widescreen Cinema. Cambridge, MA: Harvard University Press, 1992.
2. Cameron, James R. Third Dimension Movies and ExP A N D E D Screen. Coral Gables, FL: Cameron Publishing Company, 1953.
3. Coe, Brian. The history of movie photography. Westfield, NJ: Eastview Editions, 1981.
4. Crafton, Donald. The talkies: American cinema’s transition to sound, 1926-1931. History of the American Cinema, edited by Charles Harpole 4. Berkeley: University of California Press, 1997.
5. Dunlap, Richard A. The golden ratio and Fibonacci numbers. Toh Tuck, Singapore: World Scientific Publishing Co. Pte. Ltd., 1997.