ROBERTS, E; WENTZEL, M. Household paraffin consumption in four areas: Benoni, Galeshewe, Gugulethu and Lady Grey. Journal of Energy in Southern Africa, [S. l.], v. 17, n. 2, p. 23–26, 2006. DOI: 10.17159/2413-3051/2006/v17i2a3239. Disponível em: https://journals.assaf.org.za/index.php/jesa/article/view/3239. Acesso em: 22 jul. 2024.