MARTÍN MONTANER, J.; REQUENA, F.; SERRANO, G. International trade and migrant networks: Is It really about qualifications?. Estudios de Economía, [S. l.], v. 41, n. 2, p. pp. 251–260, 2015. Disponível em: https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/37253. Acesso em: 7 dec. 2022.