Armstrong, Eric (July 13, 2010). "Popatopolis (2009)". Moving Arts Film Journal. Archived from the original on December 9, 2014. Retrieved June 27, 2014.
Armstrong, Eric (July 13, 2010). "Popatopolis (2009)". Moving Arts Film Journal. Archived from the original on December 9, 2014. Retrieved June 27, 2014.