TY  - CHAP
A1  - Sorenson, E. 
T1  - Nonresident Fathers: What We Know and What’s Left to Learn? 
Y1  - 1998
A3  - Child Trends
T2  - Nurturing Fatherhood: Improving Data and Research on Male Fertility, Family Formation, and Fatherhood
CY  - Washington, D.C
PB  - Federal Interagency Forum on Child and Family Statistics 

ER  -