TY  - JOUR
A1  - Udry, J.R.
T1  - The marital happiness/disruption level by level of marital alternatives
Y1  - 1983
DO  - 10.2307/351311
JF  - Journal of Marriage and the Family
VL  - 45
IS  - 1
SP  - 221
EP  - -222

ER  -