^Jeffery, Anthea (2009). People's War - New Light on the Struggle for South Africa (1st ed.). Johannesburg & Cape Town: Jonathan Ball Publishers. p. 53. ISBN978-1-86842-357-6.
^ abcdePaxton, Leith; Bourne, David (1985). Locomotives of the South African Railways (1st ed.). Cape Town: Struik. pp. 128–131, 136. ISBN0869772112.
^ abcMiddleton, John N. (2002). Railways of Southern Africa Locomotive Guide - 2002 (as amended by Combined Amendment List 4, January 2009) (2nd, Dec 2002 ed.). Herts, England: Beyer-Garratt Publications. pp. 38–39, 41, 46, 56–57.