HEYNSSENS, S. Mapping Foreign Migration to Belgium. The digitization of the index cards of the Belgian Aliens’ Police (1832-1889). TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 17, n. 2, p. 83–94, 2020. DOI: 10.18352/tseg.1155. Disponível em: https://tseg.nl/article/view/8420. Acesso em: 23 apr. 2024.