Biography Works Cited 9-28-10

Cassini, Gian Domenico (Jean-Dominique) (Cassini I)." Complete Dictionary of Scientific Biography. Vol. 3.
            Detroit: Charles Scribner's Sons, 2008. 100-104. Gale Virtual Reference Library. Web. 28 Sept.  
            2010.
Norton, Stephen D. "Giovanni Domenico Cassini." Science and Its Times. Ed. Neil Schlager and Josh Lauer. 
             Vol. 3: 1450 to 1699. Detroit: Gale, 2001. 364-365. Gale Virtual Reference Library. Web. 28 Sept.
             2010.