RIBOT, I.; MORRIS, A. G.; SEALY, J.; MAGGS, T. Population history and economic change in the last 2000 years in KwaZulu-Natal, RSA. Southern African Humanities, [S. l.], v. 22, p. 89–112, 2010. Disponível em: https://sahumanities.org/index.php/sah/article/view/323. Acesso em: 3 may. 2024.