"Top 100 Artisti" (in Italian). Federazione Industria Musicale Italiana. Archived from the original(ZIP and PDF) on 26 September 2018. Retrieved 1 September 2013.
"Czech Albums – Top 100". ČNS IFPI. Note: On the chart page, select 04.Týden 2011 on the field besides the words "CZ – ALBUMS – TOP 100" to retrieve the correct chart. Retrieved 23 April 2014.
"Top 20 - Lista de Radio"(PDF) (in Spanish). Productores de Música de España. 2011. Archived from the original(PDF) on 1 June 2012. Retrieved 26 August 2013.
"Top 20 - Lista de Radio"(PDF) (in Spanish). Productores de Música de España. 2011. Archived from the original(PDF) on 1 June 2012. Retrieved 26 August 2013.
"Top 100 Artisti" (in Italian). Federazione Industria Musicale Italiana. Archived from the original(ZIP and PDF) on 26 September 2018. Retrieved 1 September 2013.