スーザン・サザーランド・アイザックス
Smith, Lydia A H (1985). To Understand and to help: the life and work of Susan Isaacs, 1884–1948. London: Fairleigh Dickinson University Press
Pines, Malcolm (2004). "Isaacs, Susan Sutherland (1885–1948)". Oxford Dictionary of National Biography. Oxford University Press. doi:10.1093/ref:odnb/51059. 2007年6月3日閲覧。
“Dr Susan Isaacs: Obituary”. National Froebel Bulletin: pp. 1. (1948年11月)
Woolridge, Adrian (1994). Measuring the mind: psychological theory and educational controversy in England, c.1860-c.1990. Cambridge: Cambridge University Press