Source Citations for Quarter 1 Biography

Norton, Stephen D. "Nicolaus Copernicus Begins a Revolution in Astronomy with His Heliocentric                Model of the Solar System." Science and Its Times. Ed. Neil Schlager and Josh Lauer. Vol. 3:              1450 to 1699. Detroit: Gale, 2001. 318-321. Gale Virtual Reference Library. Web. 26 Sept.                2014.

"Copernicus, Nicolaus 1473–1543 Polish Astronomer." Renaissance: An Encyclopedia for Students.                  Ed. Paul F. Grendler. Vol. 1. New York: Charles Scribner's Sons, 2004. 189-191. Gale                        Virtual Reference Library. Web. 26 Sept. 2014.

"Copernicus, Nicolas (1473-1543)." World of Earth Science. Ed. K. Lee Lerner and Brenda Wilmoth                 Lerner. Vol. 1. Detroit: Gale, 2003. 127-128. Gale Virtual Reference Library. Web. 10 Oct.                 2014.