Groves, R., Cialdini, R., & Couper, M. (1992) Understanding the decision to participate in a survey. Public Opinion Quarterly, 56(4), 475-495. doi: 10.1086/269338
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Groves, R., Cialdini, R., Couper, M. (1992). Understanding the decision to participate in a survey. Public Opinion Quarterly, 56(4), pp. 475-495.
(xsd:string)