Ashifa Kassam:Media revolution in Spain as readers search for new voices. In: The Guardian. 25.März 2014, ISSN0261-3077 (theguardian.com[abgerufen am 1.Mai 2020]).
Roy Greenslade:New Spanish website has the country's prime minister in its sights. In: The Guardian. 18.August 2015, ISSN0261-3077 (theguardian.com[abgerufen am 1.Mai 2020]).
Ashifa Kassam:Media revolution in Spain as readers search for new voices. In: The Guardian. 25.März 2014, ISSN0261-3077 (theguardian.com[abgerufen am 1.Mai 2020]).
Roy Greenslade:New Spanish website has the country's prime minister in its sights. In: The Guardian. 18.August 2015, ISSN0261-3077 (theguardian.com[abgerufen am 1.Mai 2020]).