*[http://www.aas.duke.edu/admin/deans/faculty/ Chafe, William H.], "The American Woman: Her Changing Social, Economic, And Political Roles, 1920–1970", Oxford University Press, 1972. ISBN 0-19-501785-4
* ''Routledge international encyclopedia of women'', 4 vls., ed. by Cheris Kramarae and Dale Spender, Routledge 2000
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