TY  - JOUR
A1  - Igou, E.
A1  - Bless, H.
A1  - Schwarz, N.
T1  - Making sense of standardized survey questions: The influence of reference periods and their repetition
Y1  - 2002
DO  - 10.1080/714041712
JF  - Communication Monographs
VL  - 69
IS  - 2

ER  -