WANG, Z.; DE GRAAFF, T.; NIJKAMP, P. Barriers of Culture, Networks, and Language in International Migration: A Review. REGION, [S. l.], v. 5, n. 1, p. 73–89, 2018. DOI: 10.18335/region.v5i1.203. Disponível em: https://openjournals.wu.ac.at/ojs/index.php/region/article/view/203. Acesso em: 11 aug. 2022.