Cates, Willard; Rochat, Roger (March 1976). "Illegal Abortions in the United States: 1972–1974". Family Planning Perspectives. 8 (2): 86–92. doi:10.2307/2133995. JSTOR2133995. PMID1269687.
Francis Roberta W. "Frequently Asked Questions". Equal Rights Amendment. Alice Paul Institute. Archived from the original on April 17, 2009. Retrieved September 13, 2009.
Cates, Willard; Rochat, Roger (March 1976). "Illegal Abortions in the United States: 1972–1974". Family Planning Perspectives. 8 (2): 86–92. doi:10.2307/2133995. JSTOR2133995. PMID1269687.
Cates, Willard; Rochat, Roger (March 1976). "Illegal Abortions in the United States: 1972–1974". Family Planning Perspectives. 8 (2): 86–92. doi:10.2307/2133995. JSTOR2133995. PMID1269687.
Francis Roberta W. "Frequently Asked Questions". Equal Rights Amendment. Alice Paul Institute. Archived from the original on April 17, 2009. Retrieved September 13, 2009.