1. The Fight for Paid Family Leave and the Future of the Labor Movement;Appelbaum;New Labor Forum,2009
2. The Effect of State Maternity Leave Legislation and the 1993 Family Medical Leave Act on Employment and Wages;Baum;Labour Economics,2003
3. Party Cleavages and Welfare Effort in the American States;Brown;American Political Science Review,1995
4. Bureau of Economic Analysis 2011 SA30 - State Economic Profiles
5. Center for the American Women and Politics Women in State Legislatures New Brunswick, NJ Eagleton Institute of Politics, Rutgers University