Francis, N. R., and A. H. Lathrop. “‘Children Who Drill, Seldom Are Ill.’ Drill, Movement and Sport: The Rise and Fall of a Female Tradition in Ontario Elementary Physical Education (1850s to 2000)”. Historical Studies in Education / Revue d’histoire De l’éducation, Vol. 23, no. 1, May 2011, doi:10.32316/hse/rhe.v23i1.2523.