Version 3.1.0 of the Short-term Campaign Panel 2013 (ZA5704) and the Control Group III (ZA5755) are available.
On the GLES homepage at GESIS (menu item “Data”) you can find a link to download the data. Alternatively you can use the direct links:
Short-term Campaign Panel 2013 (doi:10.4232/1.12534)
Control group III (doi:10.4232/1.12535)