TY  - JOUR
A1  - Upchurch, D.M.
A1  - Lillard, L.A.
A1  - Panis, C.
T1  - Nonmarital childbearing: Influences of education, marriage, and fertility
Y1  - 2002
DO  - 10.1353/dem.2002.0020
VL  - 39
IS  - 2

ER  -