1. Abma, J. C., Chandra, A., Mosher, W. D., Peterson, L. S., & Piccinino, L. J. (1997). Fertility, family planning, and women’s health: New data from the 1995 National Survey of Family Growth. Vital and Health Statistics (Series 23, No. 19). Retrieved from
http://www.cdc.gov/nchs/data/series/sr_23/sr23_019.pdf
2. Amato, P. R., & Maynard, R. A. (2007). Decreasing nonmarital births and strengthening marriage to reduce poverty. The Future of Children,
17(2), 117–141.
3. Barber, N. (2004). Reduced female marriage opportunity and history of single parenthood. Journal of Cross-Cultural Psychology,
35(6), 648–651.
4. Bauman, K. J., & Graf, N. L. (2003). Education attainment: 2000. Census 2000 Brief. Retrieved from
http://www.census.gov/prod/2003pubs/c2kbr-24.pdf
5. Belsky, J. (1985). Exploring individual differences in marital change across the transition to parenthood: The role of violated expectations. Journal of Marriage and the Family,
47, 1037–1044.