@inproceedings{SKM06a,
 address = {Casta Papiernicka, Slovak Republic},
 author = {Schreck, Tobias and Keim, Daniel A. and Mansmann, Florian},
 booktitle = {Proceedings of the Spring Conference on Computer Graphics (SCCG'2006)},
 month = {apr},
 publisher = {ACM Siggraph},
 title = {Regular TreeMap Layouts for Visual Analysis of Hierarchical Data},
 year = {2006}
}