BRADFIELD, J.; WADLEY, L.; LOMBARD, M. Southern African arrow poison recipes, their ingredients and implications for Stone Age archaeology. Southern African Humanities, [S. l.], v. 27, p. 29–64, 2015. Disponível em: https://sahumanities.org/index.php/sah/article/view/338. Acesso em: 5 aug. 2021.