Cobo, Leila (January 8, 2011). "Wide Angle View"(PDF). Billboard. Vol. 123, no. 1. p. 20. Archived(PDF) from the original on February 19, 2021. Retrieved August 13, 2020.
Cobo, Leila (January 8, 2011). "Wide Angle View"(PDF). Billboard. Vol. 123, no. 1. p. 20. Archived(PDF) from the original on February 19, 2021. Retrieved August 13, 2020.