TY - RPRT A1 - Hughes, C. A1 - Zagheni, E. A1 - Abel, G.J. A1 - Wiśniowski, A. A1 - Sorichetta, A. A1 - Weber, I. A1 - Tatem, A. T1 - Inferring migrations: Traditional methods and new approaches based on mobile phone, social media, and other big data: Feasibility study on inferring (labour) mobility and migration in the European Union from big data and social media data Y1 - 2016 UR - https://op.europa.eu/en/publication-detail/-/publication/1f66f928-f307-4c1f-9bec-fde0d2008c69 T3 - Tech. rep., European Commission ER -