BLOHM, Michael; KOCH, Achim. Respondent Incentives in a National Face-to-Face Survey: Effects on Outcome Rates, Sample Composition and Fieldwork Efforts. methods, data, analyses, [S. l.], v. 7, n. 1, p. 89–122, 2013. DOI: 10.12758/mda.2013.004. Disponível em: https://majournals.bib.uni-mannheim.de/mda/article/view/2013.004. Acesso em: 10 mar. 2026.