Long End of the First World WarKatrin Bromber, Katharina Lange, Heike Liebau, Anorthe Wetzel · First published 2018Open the Tome
Under ConstructionKatrin Bromber, Birgit Krawietz, Christian Steiner, Steffen Wippel · First published 2014Open the Tome
The jurisdiction of the Sultan of Zanzibar and the subjects of foreign nationsKatrin Bromber · First published 2001Open the Tome
