Sources Consulted for Factual Information about Balance of Terror
Allan, Blaine. "CBC Television Series, 1952-1982." Queen's University. Department of Film and Media. http://www.film.queensu.ca/CBC/. (s.v. 'Document')
Film Reference Library. "Canadian Film Encyclopedia." Film Reference Library (Toronto International Film Festival Group). http://cfe.tiff.net/canadianfilmencyclopedia/. ('s.v. Beryl Fox')
Reid, Alison. Canadian Women Film-makers: An Interim Filmography. Ottawa: Canadian Film Institute, 1972. 'The original version of this list first appeared in the special women's issue of Take One (Vol. 3 No. 2)'.