1. Professor, Superior School of Advertising and Marketing (ESPM), Universidade de São Paulo (USP), Butantã, São Paulo 03178-200, Brazil; PhD Candidate at IMS, Universidade Nova de Lisboa, Campus de Campolide, 1070-312 Lisbon, Portugal and School of Communication and Arts, Universidade de São Paulo (USP), São Paulo, Brazil; Owner, Agroipes, Institute of Research and Sectorial Studies, Rod. Sc 405 4850, Florianopolis, Santa Catarina 88065-000, Brazil.
2. Assistant Professor and Coordinator, NOVA Information Management School (NOVA IMS) Universidade Nova de Lisboa, 1070-312 Lisbon, Portugal.
3. Professor of Marketing & Communication and Coordinator, School of Communications and Arts, Universidade de São Paulo (ECA/USP), Butantã, São Paulo 03178-200, Brazil.