Symposium: 2017: Madrid, Session 9: Adapting Surveys for 21st Century Respondents and Budgets
Authors: Gabardo, José Andrés, Seijo, Toni
Organisations: AIMC (Asociación para la Investigación de Medios de Communicación), Ipsos
Topics: Data Collection, Internet (as data collection tool), Mobile telephones – as a data collection device
