Nicholson 1962, pp. 259–260. Nicholson, G. W. L. (1962), Canadian Expeditionary Force 1914–1919(PDF), Official History of the Canadian Army in the First World War, Ottawa: Queen's Printer and Controller of Stationery, OCLC59609928, archived from the original(PDF) on 26 August 2011, retrieved 15 July 2015
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Nicholson 1962, pp. 259–260. Nicholson, G. W. L. (1962), Canadian Expeditionary Force 1914–1919(PDF), Official History of the Canadian Army in the First World War, Ottawa: Queen's Printer and Controller of Stationery, OCLC59609928, archived from the original(PDF) on 26 August 2011, retrieved 15 July 2015
Nicholson 1962, pp. 259–260. Nicholson, G. W. L. (1962), Canadian Expeditionary Force 1914–1919(PDF), Official History of the Canadian Army in the First World War, Ottawa: Queen's Printer and Controller of Stationery, OCLC59609928, archived from the original(PDF) on 26 August 2011, retrieved 15 July 2015