TY  - JOUR
A1  - Singer, E. 
A1  - Ye, C. 
T1  - The use and effects of incentives in surveys
Y1  - 2013
DO  - 10.1177/0002716212458082
JF  - The Annals of the American Academy of Political and Social Science
VL  - 645
IS  - 1

ER  -