TY  - JOUR
A1  - Burch, T.K.
T1  - The index of overall headship: A simple measure of household complexity standardized for age and sex
Y1  - 1980
DO  - 10.2307/2060961
JF  - Demography
VL  - 17
IS  - 1
SP  - 25
EP  - -37

ER  -