Ferreira, C2012-06-182012-06-181996Ferreira, C. 1996. An exploration of San rock art. Yesterday & today = Gister en vandag, 31:85-86, May. [http://www.sashtw.org.za/index2.htm] [http://dspace.nwu.ac.za/handle/10394/5126]2223-0386http://hdl.handle.net/10394/6633enArticle