Julia Lossau is professor of Human Geography at the University of Bremen, Germany.
Daniel Schmidt-Brücken is a postdoctoral researcher in German Linguistics at the University of Bremen, Germany. 
Ingo H. Warnke is professor of German and Interdisciplinary Linguistics at the University of Bremen, Germany. 

Contradiction in Narrative and Discursive Orders.- Contradiction in Interpersonal Communication and Institutions.- Contradiction, Power, and Governmentality.- Contradiction in Territorial Orders and Infrastructures