TY  - JOUR
A1  - Groves, R.M.
A1  - Pressor, S.
A1  - Tourangeau, R.
A1  - West, B.T.
A1  - Couper, M.P.
A1  - Singer, E.
A1  - Toppe, C.
T1  - Support for the survey sponsor and nonresponse bias
Y1  - 2012
DO  - 10.1093/poq/nfs034
JF  - Public Opinion Quarterly
VL  - 76
IS  - 3

ER  -