1. “Examining Survey Participation and Response Quality: The Significance of Topic Salience and Incentives.”;Adua;Survey Methodology,2010
2. “Prepaid Monetary Incentives and Mail Survey Response Rates.”;Baumgartner,1996
3. “An Experiment in Monetary Incentives.”;Berlin;Proceedings of the American Statistical Association Joint Statistical Meetings, Survey Research Methods Section,1992
4. “Respondent Incentives, Interviewer Training, and Survey Participation.”;Börsch-Supan,2012
5. “Stubbing Our Toes for a Foot in the Door? Prior Contact, Incentives, and Survey Response.”;Brehm;International Journal of Public Opinion Research,1994