@conference { EWG*:2007,
	title = {Topology Based Flow Analysis and Superposition Effects},
	booktitle = {Topology-Based Methods in Visualization},
	year = {2007},
	pages = {91-104},
	publisher = {Springer},
	organization = {Springer},
	address = {Berlin, Germany},
	author = {Ebling, J. and Alexander Wiebel and Garth, C. and Gerik Scheuermann}
}
