Fixing the erroneous sorting on ``van''
@PREAMBLE{"\providecommand{\noopsort}[1]{}"} 

@Inproceedings{Gijzel11,
	author = {{\noopsort{Gijzel}}van Gijzel, Bas and Prakken, Henry},
	title = {Relating {C}arneades with abstract argumentation},
	year  = {2011},
	pages = {1113--1119},
	address = {Barcelona, Spain},
	booktitle = {Proceedings of the 22nd International Joint Conference on Artificial Intelligence (IJCAI-11)}
}