Trümpelmann, M2012-07-092012-07-091992Trümpelmann, M. 1992. Verslag oor SAVG-Konferensie. Yesterday & today = Gister en vandag, 24:65-66, Oct. [http://www.sashtw.org.za/index2.htm] [http://dspace.nwu.ac.za/handle/10394/5126]2223-0386http://hdl.handle.net/10394/6786otherArticle