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Buchkapitel

Schmitt-Beck, Rüdiger, Hans Rattinger, Sigrid Roßteutscher, Bernhard Weßels (Eds.) Roßmann, Joss, Tobias Gummer, Christof Wolf (2014): Twitter im Wahlkampf. More

Zeitschriftenartikel

Gummer, Tobias, Tanja Kunz, Tobias Rettig, Jan Karem Höhne (2023): How To Detect and Influence Looking Up Answers to Political Knowledge Questions in Web Surveys?. Public Opinion Quarterly, 87, S1, pp. 507-541. More

Gummer, Tobias, Jan Karem Höhne, Tobias Rettig, Joss Roßmann, Mirjan Kummerow (2023): Is There a Growing Use of Mobile Devices in Web Surveys? Evidence From 128 Web Surveys in Germany. Quality & Quantity, 57, 6, pp. 5333-5353. More

Breznau, Nate, Daniel Auer, Oke Bahnsen, Hung Nguyen, Julian Bernauer, Simon Ellerbrock, Stefanie Heyne, Matthias Mader, Christoph Wolf, Nan Zhang, et al. (2022): Observing many researchers using the same data and hypothesis reveals a hidden universe of uncertainty. Proceedings of the National Academy of Sciences of the United States of America: PNAS, 119, 44, pp. (article no. e2203150119), pp. 1-8. More

Silber, Henning, Johannes Breuer, Christoph Beuthner, Tobias Gummer, Florian Keusch, Pascal Siegers, Sebastian Stier, Bernd Weiß (2022): Linking surveys and digital trace data: Insights from two studies on determinants of data sharing behavior. Journal of the Royal Statistical Society: Series A, Statistics in Society, 185, S2, pp. S387-S407. More

Kunz, Tanja, Camille Landesvatter, Tobias Gummer (2020): Informed consent for paradata use in web surveys. International Journal of Market Research, 62, 4, pp. 396-408. More

Presentation

Silber, Henning, Johannes Breuer, Christoph Beuthner, Pascal Siegers, Bernd Weiß, Sebastian Stier, Florian Keusch, Tobias Gummer (2020): Linking surveys and digital trace data: Experiences from two pilot studies on factors influencing informed consent. More

Gummer, Tobias, Jan Eric Blumenstiel (2013): Prävention, Korrektur oder beides? Drei Wege zur Reduzierung von Nonresponse Bias mit Propensity Scores. More

Bericht

Kaczmirek, Lars, Philipp Mayr, Ravi Vatrapu, Arnim Bleier, Manuela Blumenberg, Tobias Gummer, Abid Hussain, Katharina Kinder-Kurlanda, Kaveh Manshaei, Mark Thamm, Katrin Weller, Alexander Wenz, Christof Wolf (2014): Social media monitoring of the campaigns for the 2013 German Bundestag elections on Facebook and Twitter. More

Blumenstiel, Jan Eric, Tobias Gummer (2014): Langfrist-Panels der German Longitudinal Election Study (GLES). Methodik und Durchführung der Erhebungen im Jahr 2012 und zur Bundestagswahl 2013. More

Blumenstiel, Jan Eric, Tobias Gummer (2013): Long-Term Panels of the German Longitudinal Election Study (GLES). Concept and Implementation. More

Blumenstiel, Jan Eric, Tobias Gummer (2012): Langfrist-Panels der German Longitudinal Election Study (GLES): Konzeption, Durchführung, Aufbereitung und Archivierung. More

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