Ricardo B. Martins

Mapping users' perspectives and outlining social impacts from digitalization of terrestrial TV in Brazil

Giovanni M. de Holanda, Ismael M. A. Ávila, Ricardo B. Martins, 2008, Telematics Informatics.

Knowledge on food hygiene of food service staff working in nursing homes and kindergartens in Porto region – Portugal

Ricardo B. Martins, T. Hogg, D. Ferreira, 2014 .

Food handlers’ knowledge on food hygiene: The case of a catering company in Portugal

Ricardo B. Martins, T. Hogg, J. Otero, 2012 .