References
Gottschalk, K. (2020). Denis Goldberg: Rivonia triallist, liberation struggle stalwart, outspoken critic, from The Conversation, 30 April 2020 [online]. Available at https://theconversation.com/denis-goldberg-rivonia-triallist-liberation-struggle-stalwart-outspoken-critic- Accessed on 1 May 2020.