breis@autonoma.pt

PhD in Social Sciences from the Pontifícia Universidade Católica de São Paulo and PhD in Communication Sciences from the Universidad Rey Juan Carlos de Madrid. Associate Professor at the Department of Communication Sciences at the Universidade Autónoma de Lisboa (Portugal), where he coordinates the PhD in Media e Sociedade no Contexto da Comunidade dos Países de Língua Portuguesa and co-ordinates the Research Centre on Núcleo de Investigação em Práticas e Competências Mediáticas (NIP-C@M). He is a guest lecturer in the master’s in Comunicación y Cultura Digital (UAQ/Mexico) and in the Department of Sociology of the Universidade da Beira Interior (UBI). He is an integrated researcher in OBSERVARE (UAL), NEAMP (PUC-SP/Brazil) and Citizenship, Culture & Communication group (Vilnius Tech/Lithuania).

sierrasanchez@gmail.com

Doctorate in Information Sciences from the Universidad Complutense de Madrid (Spain) and a degree in Audiovisual Communication and Journalism from the same university. Master's in Marketing and Corporate Communication from the Universidad San Jorge. Specialist in International RRPP from Universidad Complutense de Madrid (Spain). Specialist in State and International Protocol and Ceremonial from the Universidad de Oviedo and the Escuela Diplomática de Madrid. He is currently Associate Professor at the Universidad Complutense de Madrid.