- A Calculated and Terrible Efficiency – Colonel David W. Grebstad
- Archives Canada
- Battle Exhaustion ~ Professor Terry Copp and William McAndrew
- Brigadier PAS Todd, CBE, DSO, ED, CD
- Canada: The Artillery Regiments History
- Canadian Military History – LCSC
- Canadian Museum of History
- Canadian Remembrance Torch
- Canadian National Artillery Museum
- Canadian Virtual War Memorial
- Canadian War Museum
- General Harry Crerar – Wikipedia
- Guelph, Ontario: The 11th Field Artillery Regiment History
- History of the armed forces in Canada
- IODE Canada
- Juno Beach – The Canadians on D-Day
- Juno Beach Centre
- King George VI – Wikipedia
- No Holding Back: Operation Totalize by Lt Col Brian A. Reid (retired)
- Queen Elizabeth The Queen Mother
- II Canadian Corps – Wikipedia
- Royal Regiment of Canada Artillery History – Wikipedia
- Lieutenant-General Guy Simonds – Wikipedia
- Professor Terry Copp – Canadian Military Historian
- Project “44” 1944 route & war diaries
- The Liberation of the Netherlands
- The Royal Canadian Artillery Museum
- The Royal Regiment of Canadian Artillery – Customs and Tradition
- The Royal Winnipeg Rifles – Wikipedia
- War Diaries – Canadiana.org partial reference
- F.F. Worthington – Wikipedia
- 1st Canadian Army – Wikipedia
- 1st Canadian Parachute Battalion – Virtual Museum
- 1st Canadian Parachute Battalion – Wikipedia
- 3rd Canadian Infantry Division – Wikipedia
- 7th Canadian Infantry Brigade – Wikipedia
- 25 Pounder ” quick firing” Howitzer – Wikipedia
- M7 Priest 105 mm Howitzer– Wikipedia
- War Diary of the 12th Field Regiment June-August 1944 – Laurier Military History Archive
