1. children-left-on-their-own.html?pagewanted=all; Lydia Polgreen, A Fire Kills Two Children Found Alone;N.Y. Times,2003
2. The Opt-Out Revolution;N.Y. Times,2003
3. Families on the Fault Line: America's Working Class Speaks About the Family, the Economy;Lillian B Rubin;Race, and Ethnicity,1994
4. Skocpol, Theda