The many faces of GESIS
Vita
Hello, my name is Jessica Daikeler. I work at GESIS in the Survey Design and Methodology (SDM) department as a PostDoc. I coordinate our BMBF/EU-funded third-party funded Competence Center Data Quality in the Social Sciences (KODAQS). A joint project with the University of Mannheim and the LMU. I am also PI in my DFG-funded PubBias project.
Previously, I was part of the special research group on digital behavioral data and coordinated the working group on the quality of digital behavioral data (and survey data). Digital behavioral data generally refers to data types such as tweets, GPS data or text data.
I graduated and recieved my PhD from the University of Mannheim. During my PhD, I was at the University of Michigan in An Arbor on a research stay. In my master thesis with Prof. Frauke Kreuter I worked on "Motivated Underreporting and Response Propensities". I wrote my dissertation on "The Application of Evidence-Based Methods in Survey Methodology" with Prof. Michael Bosnjak (University of Trier) and Prof. Florian Keusch (University of Mannheim). At GESIS, I have already worked or am working in the Survey Operations and Statistics teams. So far, I have worked on the application of evidence-based methods in the Social Sciences, such as experiments, systematic reviews and meta-analyses, supervised the GESIS Survey Guidelines and developed the GESIS Survey Methods Evidence Map. In our team for a logn time, I supervised our student assistants.
Service
- Coordination KODAQS
- PI PubBias
- Consulting on the collection and improvement of data quality of survey and digital behavioral data
- Consulting on linking digital behavioral data with survey data
- Services to collect and estimate data quality of survey and digital behavioral data
- Services on linkage of digital behavioral data with survey data
- Lecturing on how to collect and improve data quality of survey and digital behavioral data
- Lecturing on data linkage of digital behavioral data with survey data
- Lecturing on systematic reviews and meta-analysis
- Lecturing on web surveys
- Editorship of the Gesis Survey Guidelines
- Management of the GESIS Survey Methods Evidence Map
Research
My research interests are in empirical social research, survey research, application of evidence-based research methods, and research on and with digital behavioral data.
If you have any further questions, feel free to email me.
Publications
Journal article
Daikeler, Jessica, Leon Fröhling, Indira Sen, Lukas Birkenmaier, Tobias Gummer, Jan Schwalbach, Henning Silber, Bernd Weiß, Katrin Weller, and Clemens Lechner. 2024. "Assessing Data Quality in the Age of Digital Social Research: A Systematic Review." Social Science Computer Review online first. doi: https://doi.org/10.1177/08944393241245395.
Daikeler, Jessica, Joss Roßmann, David Bretschi, Tobias Gummer, and Henning Silber. 2024. "Instructed Response Item Attention Checks in Mixed-Mode Questionnaires: Evidence from a Probability-Based Mail and Online Panel." Field Methods. doi: https://doi.org/10.1177/1525822X241274103.
Kunz, Tanja, Jessica Daikeler, and Daniela Ackermann-Piek. 2024. "Interviewer-observed paradata in mixed-mode and innovative data collection." International Journal of Market Research 66 (1): 14-26. doi: https://doi.org/10.1177/14707853231184742.
Bach, Ruben, Carina Cornesse, and Jessica Daikeler. 2023. "Equipping the offline population with internet access in an online panel: Does it make a difference? ." Journal of Survey Statistics and Methodology online first. doi: https://doi.org/10.1093/jssam/smad003.
Fröhling, Leon, Lukas Birkenmaier, and Jessica Daikeler. 2023. "Garbage in - Garbage out? : Datenqualität im Umgang mit digitalen Verhaltensdaten." Easy social sciences 2023 (68): 21-31. doi: https://doi.org/10.15464/easy.2023.03.
Daikeler, Jessica, Henning Silber, and Michael Bosnjak. 2022. "A meta-analysis of how country-level factors affect web survey response rates." International Journal of Market Research 64 (3): 306–333. doi: https://doi.org/10.1177/14707853211050916.
Gummer, Tobias, Ruben Bach, Jessica Daikeler, and Stephanie Eckman. 2021. "The Relationship Between Response Probabilities and Data Quality in Grid Questions." Survey Research Methods 15 (1): 65-77. doi: https://doi.org/10.18148/srm/2021.v15i1.7727.
Gummer, Tobias, and Jessica Daikeler. 2020. "A Note on How Prior Survey Experience With Self-Administered Panel Surveys Affects Attrition in Different Modes." Social Science Computer Review 38 (4): 490-498. doi: https://doi.org/10.1177/0894439318816986.
Ackermann-Piek, Daniela, Henning Silber, Jessica Daikeler, Silke Martin, and Brad Edwards. 2020. "Interviewer Training Guidelines of Multinational Survey Programs: A Total Survey Error Perspective." mda : methods, data, analyses 14 (1): 35-60. doi: https://doi.org/10.12758/mda.2020.01.
Bach, Ruben, Stephanie Eckman, and Jessica Daikeler. 2020. "Misreporting among reluctant respondents." Journal of Survey Statistics and Methodology 8 (3): 566–588. doi: https://doi.org/10.1093/jssam/smz013. https://academic.oup.com/jssam/advance-article/doi/10.1093/jssam/smz013/5513382?guestAccessKey=4853d82f-5825-4aab-b61e-9ef64bf985f4.
Daikeler, Jessica, Ruben L. Bach, Henning Silber, and Stephanie Eckman. 2020. "Motivated Misreporting in Smartphone Surveys." Social Science Computer Review 2020 (online first). doi: https://doi.org/10.1177/0894439319900936.
Maehler, Débora B., Jessica Daikeler, Howard Ramos, Clara Husson, and Thuy An Nguyen. 2020. "The cultural identity of first-generation immigrant children and youth: Insights from a meta-analysis." Self and Identity 20 (6): 715-740. doi: https://doi.org/10.1080/15298868.2020.1765857.
Daikeler, Jessica, Michael Bosnjak, and Katja Lozar Manfreda. 2020. "Web versus other survey modes: An updated and extended meta-analysis comparing response rates." Journal of Survey Statistics and Methodology 8 (3): 513–539. doi: https://doi.org/10.1093/jssam/smz008. https://academic.oup.com/jssam/advance-article/doi/10.1093/jssam/smz008/5488703?guestAccessKey=1ac1c66f-3f2d-4f91-a819-4fd8fc9a1fcf.
Gauly, Britta, Jessica Daikeler, Tobias Gummer, and Beatrice Rammstedt. 2020. "What’s my wage again? Comparing survey and administrative data to validate earning measures." International Journal of Social Research Methodology 23 (2): 215-228. doi: https://doi.org/10.1080/13645579.2019.1657691.
Chapter in an edited book
Daikeler, Jessica, and Michael Bosnjak. 2020. "How to conduct effective interviewer training: A meta-analysis and systematic review." In Interviewer effects from a total survey error perspective, edited by Kristen Olson, Jolene D. Smyth, Jennifer Dykema, Allyson L. Holbrock, Frauke Kreuter, and Brady T. West, Boca Raton, FL: Chapman and Hall/CRC#.
Daikeler, Jessica, Briita Gauly, and Mathias Rosenthal. 2020. "Linking PIAAC Data to Individual Administrative Data: Insights from a German Pilot Project.." In Large-Scale Cognitive Assessment . Methodology of Educational Measurement and Assessment., edited by Débora B. Maehler, and Beatrice Rammstedt, Cham: Springer Nature. https://doi.org/10.1007/978-3-030-47515-4_11.
Silber, Henning, Jessica Daikeler, Linus Weidner, and Michael Bosnjak. 2018. "Web Survey." In Wiley StatsRef: Statistics Reference Online, Wiley. doi: https://doi.org/10.1002/9781118445112.stat07984.
Monograph
Daikeler, Jessica. 2019. The Application of Evidence-Based Methods in Survey Methodology: Inauguraldissertation zur Erlangung des akademischen Grades eines Doktors der Sozialwissenschaften der Universität Mannheim. Mannheim: Universität Mannheim .
Working and discussion paper
Pötzschke, Steffen, Bernd Weiß, Jessica Daikeler, Henning Silber, and Christoph Beuthner. 2023. A guideline on how to recruit respondents for online surveys using Facebook and Instagram: Using hard-to-reach health workers as an example. Mannheim: GESIS. doi: https://doi.org/10.15465/gesis-sg_en_045.
Nießen, Désirée, Jessica Daikeler, Henning Silber, Bernd Weiß, Caroline Poppa, and David Richter. 2023. Opening the file drawer: Assessing and understanding publication bias in the social, economic, and behavioral sciences by utilizing two German academic probabilistic panels. OSF. doi: https://doi.org/10.17605/OSF.IO/B4QRP.
Stadtmüller, Sven, Henning Silber, Jessica Daikeler, Silke Martin, Matthias Sand, Patrick Schmich, Jette Schröder, Bella Struminskaya, Kai Willem Weyandt, and Anouk Zabal. 2019. Adaptation of the AAPOR Final Disposition Codes for the German survey context. GESIS Survey Guidelines. Mannheim: GESIS - Leibniz Institute for the Social Sciences. doi: https://doi.org/10.15465/gesis-sg_en_026.
Beuthner, Christoph, Jessica Daikeler, and Henning Silber. 2019. Mixed-Device and Mobile Web Surveys. GESIS Survey Guidelines. doi: https://doi.org/10.15465/gesis-sg_en_028.
Struminskaya, Bella, Britta Gauly, Jessica Daikeler, Julia Khorshed, and Alexander Jedinger. 2018. Survey Data Documentation. GESIS – Survey Guidelines. doi: https://doi.org/10.15465.
Wengrzik, Jessica, Henning Silber, Michael Bosnjak, Anouk Zabal, and Silke Martin. 2017. A General Interviewer Training Curriculum for Computer-Assisted Personal Interviews (GIT-CAPI). Survey Guidelines. Mannheim: GESIS. doi: https://doi.org/10.15465/gesis-sg_en_022.
Presentation at a conference
Daikeler, Jessica, Leon Fröhling, Lukas Birkenmaier, Tobias Gummer, Clemens Lechner, Jan Schwalbach, Indira Sen, Henning Silber, Bernd Weiß, and Katrin Weller. 2024. "Assessing Data Quality in the Age of Digital Social Research with a focus on sensor data: : A Systematic Review ." WEB DATA OPP, Universitat Pompeu Fabra, Barcelona, 2024-03-18.
Daikeler, Jessica, Joachim Piepenburg, and Bernd Weiß. 2024. "Do expensive social media ad groups pay off in the recruitment of a non-probabilistic panel? A feasibility study on coverage indicators and recruitment costs of a non-probabilistic panel." General Online Research (GOR) 2024, Rheinische Fachhochschule Köln, 2024-02-21.
Silber, Henning, Johannes Breuer, Barbara Felderer, Jessica Daikeler, Frederic Gerdon, Florian Keusch, Patrick Stammann, and Bernd Weiß. 2023. "A vignette study on acceptability norms and personal willingness to share digital trace data." CIPHER 2023, 2023-03-10.
Bretschi, David, Jessica Daikeler, and Anna Neumann. 2023. "Does including internet users in the mail mode improve the data quality of a probability-based mixed-mode panel?" 25th General Online Research Conference (GOR), Universität Kassel, Nürnberg, 2023-09-20.
Silber, Henning, Johannes Breuer, Jessica Daikeler, Barbara Felderer, Frederic Gerdon, Florian Keusch, and Bernd Weiß. 2023. "Sharing Digital Traces - Experimental Evidence on the Influence of the Data Type, the Recipient, and a Safe Transmission." European Survey Research Association (ESRA) 2023 Conference, University of Milano-Bicocca, 2023-07-18.
Maehler, Débora B., and Jessica Daikeler. 2023. "The cultural identity of first-generation immigrant adults: A literature review." The International Society for Research on Identity (ISRI), Annual Conference, Tufs University, Boston, 2023-06-08.
Breuer, Johannes, Henning Silber, Jessica Daikeler, Barbara Felderer, Frederic Gerdon, Florian Keusch, Patrick Stammann, and Bernd Weiß. 2023. "What Can We Ask for and How Should We Ask? An Experimental Vignette Study on Request and Respondent Characteristics Affecting the Acceptability of and Willingness to Agree to Digital Trace Data Donation." Data Donation Symposium, Universität Zürich, 2023-09-11.
Daikeler, Jessica, Indira Sen, Lukas Birkenmaier, Leon Froehling, Tobias Gummer, Henning Silber, Clemens Lechner, and Bernd Weiß. 2022. "Assessing Data Quality in the Age of Digital Social Research: a Systematic Review." Midterm Conference ESA Research Network 21 "Quantitative Methods", University of Salamanca, Salamanca, 2022-10-05.
Daikeler, Jessica. 2022. "Mobil oder nicht mobil? : Chancen und Risiken des Befragungsmediums für Evidenz und digitale Verhaltensdaten (invited)." BVM-Fachtagung Qualität von Online-Umfragen beurteilen und sichern, 2022-03-30.
Daikeler, Jessica, Ruben L. Bach, Henning Silber, and Stephanie Eckman. 2022. "Motivated Misreporting in Smartphone Surveys." ESA RN 21 Quantitative Methods Mid-Term Conference 2022, 2nd Prize Young Researcher Award , University of Salamanca, Salamanca, 2022-10-05.
Stadtmüller, Sven, Henning Silber, Jessica Daikeler, and Florian Keusch. 2022. "The interplay of motivated reasoning and survey quality information on the credibility of survey results." Workshop »Survey climate and trust in scientific surveys - recent developments and controversial issues«, Universität Kassel, 2022-10-04.
Stadtmüller, Sven, Henning Silber, Jessica Daikeler, and Florian Keusch. 2022. "The role of heuristics in processing survey results." 75th annual conference of the World Association for Public Opinion Research (WAPOR), Dubai, United Arab Emirates, 2022-11-10.
Daikeler, Jessica. 2022. "The Total Error Framework for Survey Data: : An Example of Motivated Misreporting in Smartphone Surveys." Autumnworkshop Data Quality, NFDI4HEALTH, IDA, Berlin, 2022-11-18.
Daikeler, Jessica, Britta Gauly, Tobias Gummer, and Beatrice Rammstedt. 2022. "What’s my wage again? Comparing survey and administrative data to validate earnings measures (invited)." International PIAAC Research Conference 2022, Online, 2022-03-24.
Daikeler, Jessica, Joss Roßmann, Tobias Gummer, David Bretschi, and Henning Silber. 2021. "Does Failing an Attention Check Relate to Survey Mode and Representativeness?" 76th American Association for Public Opinion Research (AAPOR) Conference, Virtual, Munich, 2021-05-13.
Daikeler, Jessica, Britta Gauly, and Matthias Rosenthal. 2020. "Linking PIAAC Data to Individual Administrative Data: How do cognitive skills impact consent to data linkage? ." BigSurv20: Big Data meets Survey Science, Virtuell, 2020-11-20.
Dardha, Sonila, Jessica Daikeler, Kathrin Thomas, and Bernd Weiß. 2019. "Gender-of-Interviewer Effects on Survey Responses: A Systematic Review and Meta-Analysis." ESRA 2019 : 8th Conference of the European Survey Research Association, Zagreb (Croatia), 2019-07-16.
Silber, Henning, Daniela Ackermann-Piek, Jessica Daikeler, Silke Martin, and Brad Edwards. 2019. "Interviewer training guidelines of multinational survey programs: a total survey error perspective." WAPOR 72nd Annual Conference, 2019-05-19.
Silber, Henning, Daniela Ackermann-Piek, Jessica Daikeler, Silke Martin, and Brad Edwards. 2019. "Interviewer Training Programs of Multinational Sirvey Programs Mapped to the Total Survey Error." WAPOR 72nd Annual Conference, 2019-05-20.
Meitinger, Katharina, Henning Silber, Jessica Daikeler, and Christoph Beuthner. 2019. "Taking Respondents Seriously: Feedback in Mixed-Device Studies." GOR 19 : General Online Research Conference, 2019-03-08.
Roßmann, Joss, Tobias Gummer, David Bretschi, and Jessica Daikeler. 2019. "Using Attention Checks in Mail Questionnaires and Probability-Based Samples: Initial Evidence from a Mixed-Mode Survey Experiment." ESRA 2019 : 8th Conference of the European Survey Research Association, Zagreb (Croatia), 2019-07-16.
Gauly, Britta, Jessica Daikeler, Tobias Gummer, and Beatrice Rammstedt. 2018. "What's your Wage? Comparing Survey and Administrative Data to Validate Earning Information." Perspectives on (Un-) Employment - 10th Interdisciplinary Ph.D. Workshop , 2018-01-18.
Daikeler, Jessica, Henning Silber, and Michael Bosnjak. 2018. "Where do web surveys work? : A meta-analysis of response rate experiments across countries ." Research Synthesis 2018, 2018-06-11. http://dx.doi.org/10.23668/psycharchives.850.
Wengrzik, Jessica, Michael Bosnjak, and Henning Silber. 2017. "Are Web Surveys More Successful in the US? : A Multilevel meta-analytical approach investigating Web Response Rate Experiments across Countries." ESRA 2017: 7th Conference of the European Survey Research Association, Lisbon, 2017-07-17. doi: https://doi.org/10.13140/RG.2.2.19434.00960.
Wengrzik, Jessica. 2017. "How to Improve Data Quality with Interviewer training? A Meta-Analytical Approach." ESRA 2017: 7th Conference of the European Survey Research Association, 2017-07-17.
Gauly, Britta, Jessica Wengrzik, and Beatrice Rammstedt. 2017. "Income Misreporting and Cognitive Skills: Comparing Measures from Survey and Administrative Data." International Total Survey Error Workshop, 2017-06-14.
Wengrzik, Jessica, and Michael Bosnjak. 2017. "What renders survey interview training successful? A meta-analysis." AAPOR 2017, 2017-05-17. doi: https://doi.org/10.13140/RG.2.2.26047.92321.
Wengrzik, Jessica, Katja Hanke, Ronald Fischer, and Michael Bosnjak. 2017. "Where do web surveys work? a multilevel meta - analytical approach to determine country - level impact on response modes." 2017 CSDI Workshop, 2017-03-16. doi: https://doi.org/10.13140/RG.2.2.18184.83201.
Wengrzik, Jessica, Stephanie Eckman, and Ruben Bach. 2016. "Are Reluctant Respondents Worse Reporters? Motivated Underreporting and Response Propensity." 2016 Joint Statistical Meetings (JSM), GSS/SSS/SRMS Winning Student Paper Award Presentations, 2016-07-30. doi: https://doi.org/10.13140/RG.2.1.4271.3848. https://www.researchgate.net/publication/306055704_Are_Reluctant_Respondents_Worse_Reporters_Motivated_Underreporting_and_Response_Propensity.
Wengrzik, Jessica, Michael Bosnjak, and Katja Lozar Manfreda. 2016. "Are Web Surveys Still Inferior? – An Updated and Extended Meta-Analysis Comparing Response Rates." RC 33, 8th International Conference on Social Science Methodology (RC33), 2016-09-11. doi: https://doi.org/10.13140/RG.2.2.34679.21923.
Wengrzik, Jessica. 2016. "Motivated Underreporting and Response Propensity: Do persons likely to respond give better answers to filter questions? ." General Online Research Conference (GOR 2016), Thesis Award Winner, 2016-03-03. doi: https://doi.org/10.13140/RG.2.1.3427.2883.
Wengrzik, Jessica, Michael Bosnjak, and Katja Lozar Manfreda. 2016. "Web Surveys versus Other Survey Modes : – An Meta-Analysis Comparing Response Rates." AAPOR 71st Annual Conference , 2016-05-12. doi: https://doi.org/10.13140/RG.2.1.5166.0405.
Wengrzik, Jessica, Michael Bosnjak, and Katja Lozar Manfreda. 2016. "Web Surveys versus Other Survey Modes – A Meta-Analysis Comparing Response Rates." General Online Research Conference (GOR 2016), 2016-03-02. doi: https://doi.org/10.13140/RG.2.1.2247.6402.
Wengrzik, Jessica, and Gabriele Theuner. 2013. "Poster on Research Design as an Influencing Factor for Reliability in Online Market Research." General Online Research Conference (GOR) 2013, 2013-03-04.
Presentation not at a conference
Daikeler, Jessica. 2024. "Datenkompetenz im Kompetenzzentrum Datenqualität in den Sozialwissenschaften (KODAQS) : Umsetzung und Herausforderungen ." Wie lässt sich Datenkompetenz in heterogene geisteswissenschaftliche Zielgruppen vermitteln? Wie lassen sich hierfür Open Educational Resources nutzen? Und welchen Beitrag können die Datenkompetenzzentren leisten um hier einen Kulturwandel herbeizuführen? - Auftakt QUADRIGA, Universität Potsdam, 2024-07-01.
Daikeler, Jessica. 2023. "Ideas on how to approach representation in surveys and digital behavior data." In course “Fundamentals of Survey and Data Science", JPSR, University of Maryland, 2023-11-06.
Daikeler, Jessica, and Bernd Weiß. 2021. "Techniken und Tools evidenz-basierter Umfrageforschung." Meet the Experts: GESIS online talks on Social Science Methods and Research Data, Online, 2021-04-15.
Daikeler, Jessica. 2019. "How to Conduct Effective Interviewer Training: A Meta-Analysis." Interviewers and Their Effects from a Total Survey Error Perspective Workshop, 2019-02-25.
Daikeler, Jessica. 2019. "Interviewer Training – Benefits and Methods : A Meta-Analysis." Interviewer Workshop , University of Nebraska–Lincoln, 2019-02-26.
Wengrzik, Jessica. 2016. "Bewusstes Underreporting und Teilnahmewahrscheinlichkeit in Online Studien: - Der Zusammenhang von Antwortwahrscheinlichkeit und Antwortqualität." Questback Usere Summit 2016, 2016-06-08. doi: https://doi.org/10.13140/RG.2.1.3699.6725.
Lecture
Daikeler, Jessica. 2023. "Business Research Methods ." SRH Heidelberg . Frühjahrs-/Sommersemester 2023: 4 SWS.
Daikeler, Jessica. 2022. "Applied Statistics ." SRH Heidelberg . Wintersemester 2022/23.
Deutscher, Viola, and Jessica Daikeler. 2022. "Qualitative and quantitative meta-analyses: Graduate school of economic and social scienes." Universität Mannheim, Mannheim. Sommersemester 2022: 0,5 SWS.
Seminar
Daikeler, Jessica. 2024. "Applied Systematic Review and Meta-Analysis." University of Latvia. Frühjahrs-/Sommersemester 2024: 2 SWS.
Daikeler, Jessica. 2024. "Assessing Data Quality in the Age of Digital Social Research and its relation to KODAQS: Guest Lecture in a seminar by Indira Sen (Master of Political Science) ." Universität Konstanz, Konstanz. Sommersemester 2024.
Other
Daikeler, Jessica. 2024. "How to Design Web Surveys with Digital Behavioral Data: : Evidence-Based Do’s and Don’ts." Lumivero Webinars , Denver.
Daikeler, Jessica, and Sonila Dardha. 2023. "Applied Systematic Review and Meta-Analysis: GESIS Summer School 2023."
Daikeler, Jessica, and Sonila Dardha. 2020. "Applied Systematic Review and Meta-Analysis: GESIS Virtual Summer School 2020."
Kunz, Tanja, Jessica Daikeler, and Ines Schaurer. 2020. "Online-Befragungen - Planung und Durchführung: GESIS Workshop, GESIS Mannheim."
Daikeler, Jessica, and Bernd Weiß. 2019. "The Meta-Analytical Research Process: A GOR Conference Workshop ." TH Köln, Köln.
Kunz, Tanja, Jessica Daikeler, and Ines Schaurer. 2019. "„Online-Befragungen – Planung und Durchführung“: Gesis Workshop." GESIS - Leibniz-Institut für Sozialwissenschaften, Mannheim.
Weiß, Bernd, Jessica Wengrzik, and Anna-Carolina Haensch. 2018. "Meta-Analysis in Social Research and Survey Methodology."
Weiß, Bernd, and Jessica Wengrzik. 2017. "An Introduction to Meta-Analysis." Köln.
Ehrungen und Preise
Daikeler, Jessica. 2022. "Young Researcher Award 2nd Prize ESA Quantitative Methods."
Daikeler, Jessica. 2017. "AAPOR Travel Award."
Daikeler, Jessica. 2016. "General Online Research Conference (GOR), Thesis Award Winner."
Daikeler, Jessica. 2016. "Joint Statistical Meeting Travel Award."
Daikeler, Jessica. 2016. "Joint Statistical Meetings (JSM), GSS/SSS/SRMS Student Paper Award."
Articles or interviews in non-scientific media
Priebe, Jan, Henning Silber, Christoph Beuthner, Steffen Pötzschke, Bernd Weiß, and Jessica Daikeler. 2021. "How German health workers’ views on vaccine safety can be swayed by the AstraZeneca controversy." LSE Blog, 2021-06-07. https://blogs.lse.ac.uk/covid19/2021/06/07/how-german-health-workers-views-on-vaccine-safety-can-be-swayed-by-the-astrazeneca-controversy/#comments.
Priebe, Jan, Henning Silber, Christoph Beuthner, Steffen Pötzschke, Bernd Weiß, and Jessica Daikeler. 2021. "Wie die AstraZeneca-Kontroverse die COVID-19 Impfempfehlungen von medizinischen Fachkräften beeinflusst." GESIS Blog, 2021-08-05. doi: https://doi.org/10.34879/gesisblog.2021.46.