TY - RPRT A1 - Rango, M. A1 - Vespe, M. T1 - Big data and alternative data sources on migration: From case-studies to policy support Y1 - 2017 UR - https://knowledge4policy.ec.europa.eu/sites/default/files/BD4M-workshop-2017-summary-report.pdf PB - Joint Research Centre (JRC) T3 - Summary report, European Commission ER -