@ARTICLE{Kovacheva_Vesela_EU_2014,
 author={Kovacheva, Vesela},
 volume={Vol. 3},
 number={No 2},
 journal={Central and Eastern European Migration Review},
 howpublished={online},
 year={2014},
 publisher={Polska Akademia Nauk, Ośrodek Badań nad Migracjami UW},
 title={EU Accession and Migration: Evidence for Bulgarian Migration to Germany},
}