TY  - JOUR
A1  - Bloom, D.E.
A1  - Trussell, J. 
T1  - What are the determinants of delayed childbearing and permanent childlessness in the United States? 
Y1  - 1984
DO  - 10.2307/2060917
JF  - Demography
VL  - 21
IS  - 4

ER  -