Internet+Sources

Marston, Elsa. "Puzzle of the Pyramids." //Ask//. Mar. 2006: 6. //eLibrary//. Web. 9 Oct. 2009. .

Radwan, Amany and Marlowe, Lara. "The Secrets of Snefru." //Time//. 22 Jul. 1996 Web. 8 Oct. 2009. .

Williams, Barry. "The Point of Pyramids." //Australasian Science//. May 2003: 46-48. //eLibrary//. Web. 9 Oct. 2009. . Flickrstorm []

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