USE OF A LOTTERY AS AN INCENTIVE FOR SURVEY PARTICIPATION: A PILOT SURVEY IN ESTONIA
Anderson, Barbara A., Puur, Allan, Silver, Brian D., Soova, Henri, Vöörmann, ReinVolume:
6
Year:
1994
Language:
english
Journal:
International Journal of Public Opinion Research
DOI:
10.1093/ijpor/6.1.64
File:
PDF, 434 KB
english, 1994