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Personalisation in advance letters does not always increase response rates: demographic correlates in a large scale experiment
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What do web survey panel respondents answer when asked “Do you have any other comment?”
Measuring the survey climate: the Flemish case
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Interviewer opinions, attitudes and strategies regarding survey participation and their effect on response
Interactive coding in the field: a test
Research Note: Reducing the Threat of Sensitive Questions in Online Surveys?
Measurement invariance and quality of composite scores in a face-to-face and a web survey
Measuring attitudes towards immigration across countries with the ESS: potential problems of equivalence
The impact of method bias on the cross-cultural comparability in face-to-face surveys among ethnic minorities