As of December 31, 2010.Caulfield, Keith. Drake Debuts At No. 1 On Billboard 200. Billboard. Retrieved on June 23, 2010.Caulfield, Keith. Eminem's 'Recovery' Notches Three Weeks at No. 1 on Billboard 200. Billboard. Retrieved on July 14, 2010.Latest Music News, Band, Artist, Musician & Music Video News | BillboardCaulfield, Keith. Eminem's Huge 'Recovery' Leads Big Week On Billboard 200. Billboard. Retrieved on June 30, 2010.Wu Massacre and E-40 Chart with Albums . Current.com. Retrieved on April 8, 2010.HITS Daily Double: Building Album Sales Chart T.I.'s No Mercy Debuts At #4 On Billboard – Music, Celebrity, Artist News | MTV.com
