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If you draw on this information for your qualitative or quantitative research, please cite the material in the following way:

  • International Migration Institute, University of Oxford; Erasmus Universiteit Rotterdam; Instituto de Geografia e Ordenamento do Territorio da Universidade de Lisboa; Peace Research Institute Oslo. (2015). Theorizing the Evolution of European Migration Systems, 2010-2013: Special Licence Access. [data collection]. UK Data Service. SN: 7771,


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