April 2014 News Release Growing Gap Between First Sex and First Birth Means Women Face Longer Period of Risk for Unintended Pregnancy
April 2014 Research Article Trends in Ages at Key Reproductive Transitions in the United States, 1951–2010 Lawrence B. Finer and Jesse Philbin Women's Health Issues
April 2014 Research Article Is the Motherhood Penalty Larger for Low-Wage Women? A Comment on Quantile Regression Jonathan Bearak American Sociological Review