| Lang, André | Insius, Germany | Towards the Human-Machine-Symbiosis: Artificial Intelligence as a Support for Natural Language Clustering |
| Lange, Benjamin P. | Julius-Maximilians-Universität Würzburg, Germany | The keyboard is the key—Language cues in online dating |
| Lauer, Mario | Süddeutsche Zeitung GmbH | How to allocate resources best – case study of a nationwide newspaper |
| Laupper, Ellen | Swiss Federal Institute for Vocational Education and Training SFIVET, Switzerland | Timing your web survey: Effects of variations in time of contact, respondent’s completion behaviour and data quality outcomes in a course evaluation setting Presenter |
| Lehmann, Jasmin | Technische Universität Ilmenau, Germany | Interactions on Twitter conducted at a cMOOC – Results of a mixed-methods study Presenter |
| Leiendecker, Felix | YouGov Deutschland GmbH, Germany | Plan & Track: Using connected single source data for Campaign planning and performance tracking Presenter |
| Lemcke, Johannes | Robert Koch Institut, Germany | The impact of a mobile option in a migration survey on sample composition and data quality. Results from a multilingual feasibility study. Presenter |
| Lessof, Carli | Southampton University, United Kingdom | Process Quality and Adherence in a Mobile App Study to Collect Expenditure Data within a Probability Household Longitudinal Study Presenter |
| Lin, Ji-Ping | Academia Sinica, Taiwan | Using kinship big network data to overcome mistrust in recruiting the hard-to-reach populations: the case of Formosan endangered language survey Presenter |
| Lindgren, Elina | University of Gothenburg, Sweden | When Don’t Know is not an Option: The Motivations behind Choosing the Midpoint in Five-Point Likert Type Scales |
| Loebbecke, Claudia | University of Cologne, Dept. of Media and Technology Mgmt., Cologne, Germany | Integrating Artificial intelligence (AI) and the Human Crowd to Tackle 'Fake News': A Design Proposal Presenter |
| Lück, Detlev | Federal Institute of Population Reserach (BiB), Germany | Online, Face-to-Face or Mixed-Mode? Findings from a Methodological Experiment in the GGP Context |
| Lugtig, Peter | Utrecht University, Netherlands, The | Adapting surveys to the modern world: comparing a researchmessenger design to a regular responsive design for online surveys
Online, Face-to-Face or Mixed-Mode? Findings from a Methodological Experiment in the GGP Context |
| Lundmark, Sebastian | University of Gothenburg, Sweden | When Don’t Know is not an Option: The Motivations behind Choosing the Midpoint in Five-Point Likert Type Scales |
| Lütters, Holger | HTW Berlin, Germany | Automation of the Real Voice of the Customer. Use of massive audio and video interaction in online interviews Presenter |
| Luzsa, Robert | Universität Passau, Germany | Linguistic Properties of Echo Chambers and Hate Groups on Reddit Presenter |
