Works Cited (Astronomer Sources)

James South." Encyclopædia Britannica. Encyclopedia Britannica Online. Encyclopædia

   Britannica, 2011. Web. 05 Jan. 2011. <http://www.britannica.com/EBchecked/topic/555540/James-South>.

"James South." VisWiki. VisWiki.com. Web. 5 Jan. 2011. <http://www.viswiki.com/en/James_South>.

"South, James." Complete Dictionary of Scientific Biography. Vol. 12. Detroit: Charles Scribner's Sons, 2008. 551-552. Gale Virtual Reference Library. Web. 5 Jan. 2011. <http://go.galegroup.com/ps/i.do?&id=GALE %7CCX2830904092&v=2.1&u=fl_sarhs&it=r&p=GVRL&sw=w>