GOTTSCHALK, Keith. Book review: Unbroken Chains: A 5,000-Year History of African Enslavement. New Agenda: SA Journal of Social and Economic Policy, [S. l.], v. 102, n. 1, 2026. DOI: 10.14426/0b6cax46. Disponível em: https://epubs.ac.za/index.php/newagenda/article/view/3605. Acesso em: 2 oct. 2026.