TY  - JOUR
A1  - Glick, P.C. 
A1  - Spanier, G.B.
T1  - Married and unmarried cohabitation in the United-States
Y1  - 1980
DO  - 10.2307/351930
JF  - Journal of Marriage and the Family
VL  - 42
IS  - 1

ER  -