COHEN, Brett; WINKLER, Harald. Greenhouse gas emissions from shale gas and coal for electricity generation in South Africa. South African Journal of Science, [S. l.], v. 110, n. 3/4, p. 1–5, 2014. DOI: 10.1590/sajs.2014/20130194. Disponível em: https://sajs.co.za/article/view/3731. Acesso em: 4 may. 2024.