Hamburg, Jeanne M. (June 1989). "When Prior Pay Isn't Equal Pay: A Proposed Standard for the Identification of "Factors other than Sex" under the Equal Pay Act". Columbia Law Review. 89 (5): 1085–1110. doi:10.2307/1122938. JSTOR1122938.
Hamburg, Jeanne M. (June 1989). "When Prior Pay Isn't Equal Pay: A Proposed Standard for the Identification of "Factors other than Sex" under the Equal Pay Act". Columbia Law Review. 89 (5): 1085–1110. doi:10.2307/1122938. JSTOR1122938.