MENOLD, Natalja; ZÜLL, Cornelia. Suggestions for the Standardized Collection of Reasons for Refusals in Face-to-Face Surveys. methods, data, analyses, [S. l.], v. 5, n. 1, p. 91–108, 2011. DOI: 10.12758/mda.2011.004. Disponível em: https://majournals.bib.uni-mannheim.de/mda/article/view/2011.004. Acesso em: 8 oct. 2025.