@ARTICLE{,
author = {D. Weiskopf and M. Burch and J. Heinrich and N. Konevtsova and M. Hoeferlin},
journal = {IEEE Transactions on Visualization & Computer Graphics},
title = {Evaluation of Traditional, Orthogonal, and Radial Tree Diagrams by an Eye Tracking Study},
year = {2011},
volume = {17},
number = {},
pages = {2440-2448},
keywords={Hierarchy visualization; node-link layout; eye tracking; user study.},
doi = {10.1109/TVCG.2011.193},
url = {doi.ieeecomputersociety.org/10.1109/TVCG.2011.193},
ISSN = {1077-2626},
month={09}
}