Wise, S. F.: The black day of the German army. Australians and Canadians at Amiens, August 1918, in: Dennis, Peter / Grey, Jeffrey (eds.): 1918 defining victory. Proceedings of the Chief of Army's History Conference held at the National Convention Centre, Canberra, 29 September 1998, Canberra 1998 Army History Unit, pp. 1-32.