"The 73rd Academy Awards | 2001". Academy of Motion Picture Arts and Sciences (AMPAS). March 25, 2001. Archived from the original on April 4, 2024. Retrieved July 1, 2024.
Ebert, Roger (November 17, 2002). "The Movie Answer Man". Archived from the original on August 4, 2019. Retrieved January 8, 2014.
Ebert, Roger (November 3, 2000). "Requiem for a Dream". RogerEbert.com. Ebert Digital LLC. Archived from the original on July 17, 2018. Retrieved May 31, 2018.
Ebert, Roger (November 3, 2000). "Requiem for a Dream". RogerEbert.com. Ebert Digital LLC. Archived from the original on July 17, 2018. Retrieved May 31, 2018.
"The 73rd Academy Awards | 2001". Academy of Motion Picture Arts and Sciences (AMPAS). March 25, 2001. Archived from the original on April 4, 2024. Retrieved July 1, 2024.