Keevy, M & Busani, B' Cooke, R 2008, 'Thickened and Paste Tailings Pumping Systems for Orapa Mine', in R Jewell, AB Fourie, P Slatter & A Paterson (eds), Paste 2008: Proceedings of the Eleventh International Seminar on Paste and Thickened Tailings, Australian Centre for Geomechanics, Perth, pp. 275-284, https://doi.org/10.36487/ACG_repo/863_26
(https://papers.acg.uwa.edu.au/p/863_26_Keevy/)