1. Department of Journalism and Communication, University Carlos III of Madrid, Madrid, Spain
2. Laboratory MICA-Media, Information, Communication, Arts, EA 4426, University Montaigne of Bordeaux, Pessac, France
3. Research group of Health Sciences CTS-451, University of Almeria, Almeria, Spain
4. Department of Law and Social Sciences, Autonomous University of Tamaulipas, Ciudad Victoria, Mexico
5. Department of Journalism, University of the Basque Country, Bilbao, Spain