TY  - JOUR
T1  - The impact of 'no opinion' response options on data quality: Non-attitude reduction or an invitation to satisfice?
AU  - Krosnick, Jon A.
AU  - Holbrook, Allyson L.
AU  - Berent, Matthew K.
AU  - Carson, Richard T
AU  - et. al.
PY  - 2002
DO  - 10.1086/341394
SP  - 371
EP  - 403
JO  - Public Opinion Quarterly
VL  - 66
IS  - 3
SN  - 0033-362X
ER  -