@inproceedings{TheiselWeinkaufHegeetal.2004, author = {Holger Theisel and Tino Weinkauf and Hans-Christian Hege and Hans-Peter Seidel}, title = {Stream line and path line oriented topology for 2D time-dependent vector fields}, booktitle = {Proc. IEEE Visualization 2004}, pages = {321 -- 328}, doi = {10.1109/VIS.2004.99}, year = {2004}, }