@conference { TSH:2001a,
	title = {Vector and Tensor Field Topology Simplification on Irregular Grids},
	booktitle = {Data Visualization 2001},
	year = {2001},
	pages = {107 {\textendash} 116},
	publisher = {Springer},
	organization = {Springer},
	address = {Wien},
	author = {Tricoche, X. and Gerik Scheuermann and Hans Hagen},
	editor = {Ebert, D. and Favre, J. M. and Ronny Peikert}
}
