@article { WGS:2007,
	title = {Computation of Localized Flow for Steady and Unsteady Vector Fields and its Applications},
	journal = {IEEE Transactions on Visualization and Computer Graphics},
	volume = {13},
	number = {4},
	year = {2007},
	pages = {641-651},
	author = {Alexander Wiebel and Garth, C. and Gerik Scheuermann}
}
