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