TY  - JOUR
A1  - Pollard, M.
A1  - Morgan, S.P.
T1  - Emerging parental gender indifference? Sex composition of children and the third birth
Y1  - 2002
DO  - 10.2307/3088947
JF  - American Sociological Review
VL  - 67
IS  - 4
SP  - 600
EP  - -613

ER  -