• Keusch Florian, Georg-Christoph Haas, Frauke Kreuter, Sebastian Bähr, Mark Trappmann (2018): Coverage error in smartphone data collection, [ General Online Research Conference (GOR18), Cologne, ]

• Keusch Florian, Frauke Kreuter, Bella Struminskaya, Martin Weichbold (2018): Combining active and passive mobile data collection: A survey of concerns, [ BigSurv 2018, Barcelona, ]

• Keusch Florian, Trent Buskirk (2018): Getting persnickety about pair-wise Wikis: Investigating the relationship between initial settings for pair-wise Wiki Surveys and respondent engagement using a randomized experiment, [ AAPOR 73rd Annual Conference, Denver, Colorado, ]

• Keusch Florian, Ting Yan (2018): The influence of rating scale direction on reliability, [ AAPOR 73rd Annual Conference, Denver, CO, ]

• Eben Astrid, Maria Reifenrath, Felix Briem, Sebastian Pink, Heidrun Vogt (2018): Response of Drosophila suzukii (Diptera: Drosophilidae) to extreme heat and dryness, Agricultural and Forest Entomology, 20, 1, pp. 113–121.

• Wessler Hartmut, Diana Rieger, Jonathan Cohen, Peter Vorderer Hefner Dorothée, Leonard Reinecke, Christoph Klimmt (Eds.) (2018): Permanent connections around the globe. Cross-cultural differences and intercultural linkages in POPC, pp. 188-196. New York, London, Routledge

• Hefner Dorothée, Eike Mark Rinke, Frank M. Schneider, Leonard Reinecke, Christoph Klimmt Vorderer Peter (Eds.) (2018): The POPC citizen: Political information in the fourth age of political communication, pp. 199-207. New York, NY, Routledge

• Theocharis Yannis, Jan W. van Deth (2018): Political Participation in a Changing World: Conceptual and Empirical Challenges in the Study of Citizen Engagement, pp. 130. New York, Routledge