Croft, James (2011). "Winnipeg, Manitoba"(PDF). Raven. 18. North American Vexillological Association: 222–224. Archived from the original(PDF) on July 29, 2019. Retrieved February 15, 2022.
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Croft, James (2011). "Winnipeg, Manitoba"(PDF). Raven. 18. North American Vexillological Association: 222–224. Archived from the original(PDF) on July 29, 2019. Retrieved February 15, 2022.