1. Alan Guttmacher Institute (1999). Married mothers fare the best economically, even if they were unwed at the time they gave birth. Family Planning Perspectives, 31, 58–260.
2. Bane, M. J., & Ellwood, D. T. (1986). Slipping into and out of poverty: The dynamics of spells. Journal of Human Resources, 21, 1–23.
3. Bane, M. J., & Weiss, R. S. (1980). Alone together: The world of single-parent families. American Demographics, 2, 11–14, 48.
4. Becker, G. S. (1981). A treatise on the family. Cambridge, MA: Harvard University Press.
5. Bianchi, S. M., & McArthur, E. (1991). Family disruption and economic hardship: The short run picture for children. Current Population Reports, Series P-70, No. 23. Washington, DC: U.S. Government Printing Office.