@inproceedings{Thimm:2014c,
	Author = {Matthias Thimm and Gabriele Kern-Isberner},
	Booktitle = {Proceedings of the Fifth International Conference on Computational Models of Argumentation (COMMA'14)},
	Month = {September},
	Title = {On Controversiality of Arguments and Stratified Labelings},
	Location = {Pitlochry, UK},
	Year = {2014}}