@inproceedings{TS08a,
 author = {Tekušová, Tatiana and Schreck, Tobias},
 booktitle = {Proc. Int. Conference on Information Visualization},
 organization = {IEEE Computer Society},
 pages = {143-150},
 title = {Visualizing time-dependent data in multivariate hierarchic plots - design and evaluation of an economic application},
 year = {2008}
}