1. United Nations (UN), Department of Economic and Social Affairs, Population Division. International Migration Report 2015: highlights. 2016. http://www.un.org/en/development/desa/population/migration/publications/migrationreport/docs/MigrationReport2015_Highlights.pdf
2. Eurostat. Migration and migrant population statistics. 2016. http://ec.europa.eu/eurostat/statistics-explained/index.php?title=Migration_and_migrant_population_statistics&printable=yes
3. Italian National Institute of Statistics (ISTAT). Demography in figures. 2015. http://demo.istat.it/index_e.html
4. Duration of residence and disease occurrence among refugees and family reunited immigrants: test of the 'healthy migrant effect' hypothesis;M Norredam;Trop Med Int Health,2014
5. Barsanti S, Nuti S. Migrant health in Italy: the right and access to health care as an opportunity for integration and inclusion. Working paper n. 04/2013. Istituto di Management–Scuola Superiore di Sant’Anna di Pisa. 2013. http://www.idm.sssup.it/wp/201304.pdf