How long does it take to get a PhD? Brenda Wingfield University of Pretoria Author Biography Brenda Wingfield, University of Pretoria Postal address: Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria 0002, South Africa PDF (114 KB) HTML XML Published 2010-11-12 Issue Vol 106 No 11/12 (2010): South African Journal of Science Section Correspondence