TY  - JOUR
TI  - User-Friendliness of Answer Formats-An Empirical Comparison
AF  - User-Friendliness of Answer Formats---{A}n Empirical Comparison
SP  - 19
EP  - 28
PY  - 2007-06-01
JO  - Australasian journal of market & social research
AU  - Dolnicar, Sara 
AU  - Grün, Bettina 
ER -