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"Top 25 Boxscores"(PDF). Billboard. Vol. 118, no. 51. December 23, 2006. p. 125. ISSN0006-2510. Archived(PDF) from the original on September 25, 2021. Retrieved September 28, 2021.
"Top 25 Boxscores"(PDF). Billboard. Vol. 118, no. 51. December 23, 2006. p. 125. ISSN0006-2510. Archived(PDF) from the original on September 25, 2021. Retrieved September 28, 2021.