Martin Wattenberg, Fernanda B. Viégas. The Word Tree, an Interactive Visual Concordance. IEEE Trans. Vis. Comput. Graph., 14(6):1221-1228, 2008. [doi]
@article{WattenbergV08,
title = {The Word Tree, an Interactive Visual Concordance},
author = {Martin Wattenberg and Fernanda B. Viégas},
year = {2008},
doi = {10.1109/TVCG.2008.172},
url = {http://dx.doi.org/10.1109/TVCG.2008.172},
researchr = {https://researchr.org/publication/WattenbergV08},
cites = {0},
citedby = {0},
journal = {IEEE Trans. Vis. Comput. Graph.},
volume = {14},
number = {6},
pages = {1221-1228},
}