PhD students https://www.pi.uni-bonn.de/koehl/en/members/card-collections/phd-students https://www.pi.uni-bonn.de/koehl/++resource++plone-logo.svg PhD students Ralf Berner Daniel Eberz Janek Fleper Valentin Jonas Nick Klemmer Tobias Kree Felix Rönchen Moritz Scharfstädt Santhosh Surendra Hugo Zelada
