Smerd, Jeremy. “A Shared Vision to Dazzle Urbanites With the Night Sky.” New York Times, March 9, 2009. http://www.nytimes.com/2009/03/09/nyregion/09stars.html?_r=1&.
Whitman, Walt. “When I Heard the Learn’d Astronomer.” Bartleby.com. http://www.bartleby.com/142/180.html.