Oscar Niesen (he/him) 1 Niesen_cut.jpg2 image/jpeg Type image/jpeg Dimension Dimension 3281x2461 Size File size 1.8 MB Download2 View full-size image1 Linkshttps://www.iaak.uni-bonn.de/studies-coordination/en/niesen_cut.jpg/image_view_fullscreenhttps://www.iaak.uni-bonn.de/studies-coordination/en/niesen_cut.jpg/@@download/image/Niesen_cut.jpg