@article {DOI10.1109/TVCG.2013.205, title = {The Impact of Physical Navigation on Spatial Organization for Sensemaking}, journal = {IEEE Transactions on Visualization and Computer Graphics}, volume = {19}, year = {2013}, month = {12/2013}, pages = {2207 - 2216}, issn = {1077-2626}, doi = {10.1109/TVCG.2013.205}, author = {Andrews, Christopher and North, Chris} }