"Top 50 Albumes 2006" (in Spanish). Productores de Música de España. Retrieved 7 February 2022. Go until 2006 year and click "Albums" to download the file
"Top 50 Albumes 2007" (in Spanish). Productores de Música de España. Retrieved 7 February 2022. Go until 2007 year and click "Albums" to download the file