@techreport{Spyratos2018,
author = {Spyratos, S. and Vespe, M. and Natale, F. and Weber, I. and Zagheni, E. and Rango, M.},
title= {Migration data using social media: A European perspective},
year = {2018},
doi = {10.2760/964282},
publisher = {Publications Office of the European Union},
address = {Luxembourg},
}