@inproceedings{ZNK07b, author = {Ziegler, Hartmut and Nietzschmann, Tilo and Keim, Daniel A.}, booktitle = {In Proceedings of the 11th International Conference on Information Visualization (IV 07), IV-VDM Symposium on Visualization and Data Mining}, doi = {10.1109/IV.2007.124}, month = {jul}, pages = {308-315}, publisher = {IEEE Computer Society}, title = {Visual exploration and discovery of atypical behavior in financial time series data using two-dimensional colormaps}, year = {2007} }