Kmiotek-Meier, Emilia, Jan Skrobanek, Birte Nienaber, Volha Vysotskaya, Sahizer Samuk, Tuba Ardic, Irina Pavlova, Zsuzsanna Dabasi-Halázs, Celia Diaz, Jutta Bissinger, Tabea Schlimbach, and Klaudia Horvath. “Why Is It so Hard? And for Whom? Obstacles to Intra-European Mobility”. Migration Letters 16, no. 1 (December 31, 2018): 31–44. Accessed April 18, 2024. https://migrationletters.com/index.php/ml/article/view/627.