@article{GuentherKuhnKutzetal.2013, author = {Tobias G{\"u}nther and Alexander Kuhn and Benjamin Kutz and Holger Theisel}, title = {Mass-Dependent Integral Curves in Unsteady Vector Fields}, journal = {Computer Graphics Forum}, volume = {32}, pages = {211 -- 220}, doi = {10.1111/cgf.12108}, year = {2013}, }