TY  - JOUR
T1  - Feeling thermometers versus 7-point scales: Which are better?
AU  - Alwin, Duane F.
PY  - 1997
DO  - 10.1177/0049124197025003003
SP  - 318
EP  - 340
JO  - Sociological Methods and Research
VL  - 25
IS  - 3
SN  - 0049-1241
ER  -