Sources Consulted for Factual Information about Friendly Interchange

• Screen Culture Research Group, Concordia University. "Canadian Educational, Sponsored, and Industrial Film Archive" Department of Communication Studies, Concordia University. http://www.screenculture.org/cesif/.
• Meloche, Jaclyn. "Braiding the Boundaries: A Dialogical Study of Alma Duncan's Art from the 1940s and 1950s." M.A. diss., Carleton University, 2004. (p. 83)
• Montreal Gazette. "Ottawa film wins acclaim." Montreal Gazette, March 12, 1964.