Big Crunch Works Cited

Works Cited Goodstein, David "The Big Crunch."Online posting. 10 Sep. 1994. NCAR 48 Symposium. http://www.caltech.edu/~goodstein/crunch.html

Halpern, Paul. THE CYCLICAL SERPENT Prospects for an Ever-Repeating Universe. New York: Plenum Publishing Corporation, 1995.

Evolution beyond the big crunch page. Mountain Math Software. 1 Jan. 1996. http://www.mtnmath.com/book

Ronan, Colin A. The Natural History of the Universe. London: Macmillan Publishing Company, 1991.