@inbook { WTS:2009,
	title = {Extraction of Separation Manifolds using Topological Structures in Flow Cross Sections},
	booktitle = {Topology-Based Methods in Visualization II},
	year = {2009},
	pages = {31-44},
	publisher = {Springer},
	organization = {Springer},
	address = {Berlin, Germany},
	author = {Alexander Wiebel and Tricoche, X. and Gerik Scheuermann},
	editor = {Hege, H.-C. and Polthier, K. and Gerik Scheuermann}
}
