@ARTICLE{Isański_Jakub_Christof_2015, author={Isański, Jakub}, volume={Vol. 4}, number={No 1}, journal={Central and Eastern European Migration Review}, howpublished={online}, year={2015}, publisher={Polska Akademia Nauk, Ośrodek Badań nad Migracjami UW}, title={Christof Roos (2013), The EU and Immigration Policies. Cracks in the Walls of Fortress Europe?}, }