http://www.lse.ac.uk/geographyandenvironment/research/london/pdf/theimpactofrecentimmigrationonthelondoneconomy.pdf
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/257235/analysis-of-the-impacts.pdf
http://migrationobservatory.ox.ac.uk/briefings/fiscal-impact-immigration-uk
http://ec.europa.eu/dgs/home-affairs/what-we-do/networks/european_migration_network/reports/docs/emn-studies/illegally-resident/uk-finalstudyt3-6_en.pdf
http://www.telegraph.co.uk/news/uknews/5028913/All-you-need-to-know-about-immigration-in-Britain-today.html
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/257235/analysis-of-the-impacts.pdf
http://migrationobservatory.ox.ac.uk/briefings/fiscal-impact-immigration-uk
http://ec.europa.eu/dgs/home-affairs/what-we-do/networks/european_migration_network/reports/docs/emn-studies/illegally-resident/uk-finalstudyt3-6_en.pdf
http://www.telegraph.co.uk/news/uknews/5028913/All-you-need-to-know-about-immigration-in-Britain-today.html
