1. An analysis of out-of-wedlock childbearing in the United States;Akerlof,1994
2. A treatise on the family;Becker,1981
3. State Abortion Rates: The impact of policies, providers, politics, demographics and economic environment;Blank;NBER Working Paper, no. 4853,1994
4. Restrictions on Medicaid funding of abortion: Effects on pregnancy resolutions and birth weight;Currie;NBER working paper, no. 4432,1993
5. Abortion decisions of the Supreme Court, 1973 through 1989: A comprehensive review with historical commentary;Drucker,1990