BJÖRKLUND, K. Patching the population pyramid in Japan – an ethnic dilemma. Migration-Muuttoliike, [S. l.], v. 33, n. 4, p. 31–38, 2006. Disponível em: https://siirtolaisuus-migration.journal.fi/article/view/91591. Acesso em: 23 marras. 2024.