Article

Wenz, Alexander and Al Baghal, Tarek and Gaia, Alessandra (2021) 'Language Proficiency Among Respondents: Implications for Data Quality in a Longitudinal Face-to-Face Survey.' Journal of Survey Statistics and Methodology, 9 (1). pp. 73-93. ISSN 2325-0984

Sloan, Luke and Jessop, Curtis and Al Baghal, Tarek and Williams, Matthew (2020) 'Linking Survey and Twitter Data: Informed Consent, Disclosure, Security and Archiving.' Journal of Empirical Research on Human Research Ethics, 15 (1-2). pp. 63-76. ISSN 1556-2646

Al Baghal, Tarek and Lynn, Peter (2015) 'Using Motivational Statements in Web-Instrument Design to Reduce Item-Missing Rates in a Mixed-Mode Context.' Public Opinion Quarterly, 79 (2). pp. 568-579. ISSN 0033-362X

Al Baghal, Tarek (2014) 'Is Vague Valid? The Comparative Predictive Validity of Vague Quantifiers and Numeric Response Options.' Survey Research Methods, 8 (3). pp. 169-179. ISSN 1864-3361

Book Section

Jackle, Annette and Al Baghal, Tarek and Eckman, Stephanie and Sala, Emanuela (2021) 'How to Pop the Question? Interviewer and Respondent Behaviours when Measuring Change with Dependent Interviewing.' In: Lynn, Peter, (ed.) Advances in Longitudinal Survey Methodology. Wiley Series in Probability and Statistics . Wiley, 368 - 398. ISBN 978-1-119-37693-4