National Film Board of Canada, Films by Other Producers Distributed in Canada by the National Film Board of Canada/Films de divers producteurs distribués au Canada par l’Office national du film du Canada (Montreal: National Film Board of Canada, c.1968), 6.
"The problem of strabismus, crossed eyes in children, and the need for early treatment. Shows symptoms in babies, pre-schoolers, and treatment at a children's hospital."
Crawley Films, Free Films: Sources of Free 16mm Sponsored Films in Canada Compiled and Published by Crawley Films (Ottawa: Crawley Films, April 1969): 12.
"On crossed eyes in children."