Aidi, Yasmina. "Looking backwards at Muslims in Spain" (Opinion). Al Jazeera. 13 October 2015. Retrieved on 3 August 2015. It says: "The views expressed in this article are the author's own and do not necessarily reflect Al Jazeera's editorial policy. "
Lacasa, Ricardo (2 February 2014). "And now, 'el príncipe'". elfarodigital.es. Grupo Faro. Archived from the original on 19 February 2014. Retrieved 24 July 2015. (in Spanish)
Lacasa, Ricardo (2 February 2014). "And now, 'el príncipe'". elfarodigital.es. Grupo Faro. Archived from the original on 19 February 2014. Retrieved 24 July 2015. (in Spanish)