EDWARDS, I. A rainbow, prophets and the vortex: The state of South Africa, circa 2012–2013. South African Journal of Science, [S. l.], v. 110, n. 3/4, p. 1–5, 2014. DOI: 10.1590/sajs.2014/a0054. Disponível em: https://sajs.co.za/article/view/3692. Acesso em: 24 may. 2022.