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Calloway, Sway; Reid, Shaheem (February 20, 2004). "Kanye West: Kanplicated". MTV. MTV Networks. Archived from the original on November 3, 2012. Retrieved April 21, 2009.
Frere-Jones, Sasha (October 4, 2004). "Four Singles". The New Yorker. Condé Nast Digital. Archived from the original on June 5, 2013. Retrieved April 16, 2020.
"Australia Singles Top 50". Australian-charts.com. eMedia Jungen. March 14, 2005. Archived from the original on October 7, 2012. Retrieved May 24, 2005.
Empire, Kitty; Hanley, Lynsey (February 19, 2006). "Hip Hop's Great Explorers". The Observer. Guardian News and Media Limited. Archived from the original on September 21, 2014. Retrieved January 7, 2009.
Bainbridge, Luke (August 12, 2007). "It's Kanye's world". The Observer. Guardian News and Media Limited. Archived from the original on October 5, 2013. Retrieved January 7, 2009.