Thomas B. Gold (2008). "The Simpsons Global Mirror"(PDF). University of California Berkeley. Archived from the original(PDF) on April 7, 2009. Retrieved July 18, 2011.
"About the DVD". The Simpsons Movie. Archived from the original on March 23, 2013. Retrieved November 29, 2007. On the main page, click on "About the DVD" then on "Production Notes".
"About the DVD". The Simpsons Movie. Archived from the original on March 23, 2013. Retrieved November 29, 2007. On the main page, click on "About the DVD" then on "Production Notes".
Thomas B. Gold (2008). "The Simpsons Global Mirror"(PDF). University of California Berkeley. Archived from the original(PDF) on April 7, 2009. Retrieved July 18, 2011.