1.
Ploeger J. DIE OORGAWE VAN JOHANNESBURG (31 MEI 1900). SPESIALE KOMMANDANT (DR) F. E. T. KRAUSE. Sci.Mil. [Internet]. 2012Feb.28 [cited 2024Dec.22];4(3). Available from: https://scientiamilitaria.journals.ac.za/pub/article/view/914