@inproceedings{XieWR:2013VDA,<br />
  author = 	 {Zaixian Xie and Matthew O. Ward and Elke A. Rundensteiner},<br />
  title = 	 {Exploring large scale time-series data using nested timelines}, <br />
  booktitle = {Visualization and Data Analysis, Proc. of SPIE-IS&T Electronic Imaging, SPIE}, <br />
  volume = {8654}, <br />
  year = 	 {2013}, <br />
}