Bernaciak N, Zduńczyk P. Reasons for opposing the concept of Foreigners Integration Centers: Responsible migration policy requires selection, deportation, and assimilation [Internet]. Warszawa: Ordo Iuris Institute for Legal Culture - Scientific Press; 2025 [cited 2026 Apr. 24]. (Reports). Available from: https://wydawnictwo.ordoiuris.pl/index.php/books/catalog/book/63