Erasmus, J.Y, Militaria, South Africa

• Scientia Militaria - South African Journal of Military Studies Vol. 17 No. 3 (1987): Pictorial History of the SADF (1912-1987) - Articles
  Geskiedenis van die Suid-Afrikaanse Weermag in beeld (1912-1987) / Pictorial History of the South African Defence Force (1912-1987)
  Abstract  PDF