You can download the calendar by going to FZ Julich webpage or by clicking on the direct link below. On the webpage of FZ Julich there is also other useful information about events etc. Also older calendars can be downloaded to see some beautiful images.
http://www.fz-juelich.de/SharedDocs/Downloads/IEK/IEK-2/EN/Kalender2015.html
http://www.fz-juelich.de/SharedDocs/Downloads/IEK/IEK-2/EN/Kalender2015.pdf?__blob=publicationFile
Enjoy!