Morris, Wesley (September 4, 2009). "World's Greatest Dad". The Boston Globe. Archived from the original on April 22, 2021. Retrieved January 28, 2021.
Dargis, Manohla (November 17, 2006). "Bring in Da Hoofers on Ice". The New York Times. Archived from the original on December 20, 2016. Retrieved February 25, 2019.
Gates, Anita (February 17, 2008). "There Will Be Memories". The New York Times. Archived from the original on January 26, 2021. Retrieved March 31, 2020.
Shattuck, Kathryn (April 29, 2008). "What's On Tonight". The New York Times. Archived from the original on March 16, 2022. Retrieved January 28, 2021.
oklahoman.com
McDonnell, Brandy (November 18, 2011). "Movie Review: Happy Feet Two". The Oklahoman. Archived from the original on March 31, 2022. Retrieved February 24, 2019.
Dargis, Manohla (November 17, 2006). "Bring in Da Hoofers on Ice". The New York Times. Archived from the original on December 20, 2016. Retrieved February 25, 2019.
Morris, Wesley (September 4, 2009). "World's Greatest Dad". The Boston Globe. Archived from the original on April 22, 2021. Retrieved January 28, 2021.
McDonnell, Brandy (November 18, 2011). "Movie Review: Happy Feet Two". The Oklahoman. Archived from the original on March 31, 2022. Retrieved February 24, 2019.
Gates, Anita (February 17, 2008). "There Will Be Memories". The New York Times. Archived from the original on January 26, 2021. Retrieved March 31, 2020.