Henryk Gottschalk https://www.iptc.uni-bonn.de/sokolowski/en/group-members-workgroup-professor-sokolowski/henryk-gottschalk https://www.iptc.uni-bonn.de/sokolowski/@@site-logo/LogoIPTC3.png Henryk Gottschalk s6hegott@uni-bonn.de +49-228 73-2520
