Data of the following studies have been updated (the data is available on the GLES homepage at GESIS, menu item “Data”):
Long-term Online-Tracking, Cumulation 2009-2014, Core questions (ZA5749), version 1.2.0: Direct link (doi:10.4232/1.12629)
Long-term Panel 2005-2009-2013 (ZA5321), version 2.1.0: Direct link (doi:10.4232/1.12626)
Long-term Panel 2009-2013-2017 (ZA5322), version: 1.1.0: Direct link (doi:10.4232/1.12627)
Long-term Panel 2005-2009-2013 (ZA5321), version 2.1.0: Direct link (doi:10.4232/1.12626)