Sources consultées pour l'information factuelle sur Ruthless Souls

• "IMDb: Ruthless Souls" Internet Movie Database, Inc. https://www.imdb.com/title/tt9808838/reference.
• National Film Board of Canada. "NFB -- Ruthless Souls" National Film Board of Canada. http://onf-nfb.gc.ca/en/our-collection/?idfilm=71415.