1. Hispano-Americans in Europe: what do we know about their health status and determinants? A scoping review;M Roura;BMC public health,2015
2. International Centre for Migration Policy Development. Clandestino Database on Irregular Migration. Stocks of Irregular Migrants: Estimates for Spain 2012. Available: http://irregular-migration.net/typo3_upload/groups/31/3.Database_on_IrregMig/3.2.Stock_Tables/Spain_Estimates_IrregularMigration_Nov09_2.pdf.
3. Campanya Tanquem els CIE. Campanya pel tancament dels CIEs 2015. Available: http://tanquemelscies.blogspot.com.es/p/qui-som.html.
4. Ceberio M. Interior prohíbe las redadas indiscriminadas de inmigrantes. El PAIS. 2012. Available: http://politica.elpais.com/politica/2012/05/20/actualidad/1337496910_464121.html.
5. Ministerio de Interior, Gobierno de España. Lucha contra la inmigración irregular—Balance 2013. 2013. Available: http://www.interior.gob.es/documents/10180/1207668/balance_2013_inmigracion_irregular.pdf/132387b3-d93b-4485-8a5b-1a734359764c.