2017 - Barcelona: https://indico.desy.de/indico/event/16161/
2016 - Paris: https://indico.desy.de/indico/event/13620/
2015 - Hamburg: https://indico.desy.de/indico/event/10685/
2014 - Hamburg: https://indico.desy.de/indico/event/10296/
2013 - Hamburg: https://indico.desy.de/indico/event/7597/
