TY  - JOUR
A1  - Carlson, M.
A1  - McLanahan, S.
A1  - England, P. 
T1  - Union formation in fragile families
Y1  - 2004
DO  - 10.1353/dem.2004.0012
JF  - Demography
VL  - 41
IS  - 2
SP  - 237
EP  - -261

ER  -