RAUTENBACH, W; KRUEGER, D L W; MATHEWS, E H. Reducing the electricity cost of a Three-Pipe Water Pumping System – a case study using software. Journal of Energy in Southern Africa, [S. l.], v. 16, n. 4, p. 41–47, 2005. DOI: 10.17159/2413-3051/2005/v16i4a3080. Disponível em: https://journals.assaf.org.za/index.php/jesa/article/view/3080. Acesso em: 22 jul. 2024.