ABA, L. M. P. The fight against the least visible form of human trafficking: trafficking for labour exploitation. Debater a Europa, [S. l.], n. 17, p. 115-135, 2018. DOI: 10.14195/1647-6336_17_6. Disponível em: https://impactum-journals.uc.pt/debatereuropa/article/view/_17_6. Acesso em: 4 jun. 2025.